# Elsevier

# Physica A: Statistical Mechanics and its Applications

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### 1978, Volume 91, Issue 1

**119-132 On the lifetime of the intermediate system in quantum-mechanical collisions***by*Verhaar, B.J. & Schulte, A.M. & De Kam, J.**133-138 A manifestly gauge-invariant hamiltonian formulation of classical electrodynamics including magnetic monopoles***by*Schlitt, D.W.**139-142 Renormalization group approach to the interacting bose fluid***by*Wiegel, F.W.**143-151 Theory of the freezing transition***by*Høye, J.S.**152-160 Exchange quantum corrections in the one-component plasma***by*Jancovici, B.**161-201 Computer simulation of collision-induced absorption in a two-dimensional Lorentz gas***by*Lewis, J.Courtenay & Tjon, J.A.**202-228 A unified treatment of dynamics and scattering in classical and quantum statistical mechanics***by*Prugovečki, Eduard**229-248 A quantum-mechanical Boltzmann equation for one-particle Γs-distribution functions***by*Prugovečki, Eduard**249-275 Theory of a degenerate bose fluid***by*Tuttle, E.R.**276-302 Theory of a degenerate Bose fluid***by*Tuttle, E.R.**303-320 Relativistic kinetic theory of quantum systems***by*Siskens, TH.J. & Van Weert, CH.G.

### 1978, Volume 90, Issue 3

**365-409 Three-particle collision effects in the transport properties of a gas of hard spheres***by*Sengers, J.V. & Gillespie, D.T. & Perez-Esandi, J.J.**410-430 On the application of the Onsager-Machlup function to non-linear fluctuations of a thermodynamic variable***by*Moreau, M.**431-449 The Landau-Ginzburg-Wilson model in 2 and 2+ϵ dimensions at low temperatures***by*Myerson, Robert J.**450-486 Mathematical aspects of relativistic kinetic theory***by*Dijkstra, J.J. & van Leeuwen, W.A.**487-506 On the derivation of dynamical equations for a system with an interface I: General theory***by*Ronis, D. & Bedeaux, D. & Oppenheim, I.**507-534 Ondes de spin dans un verre magnetique classique***by*Seiden, J.**535-546 Critical behavior in anisotropic cubic systems with long-range interactions***by*Yamazaki, Yoshitake**547-560 Critical behavior in random-spin systems with long-range interactions***by*Yamazaki, Yoshitake**561-573 Transport in two dimensions. III self-diffusion coefficient at low densities***by*Yuan, Herbert H-H. & Oppenheim, Irwin**574-586 On the derivation of the Fokker-Planck equation from generalized kinetic equations***by*Brey, J.J.**587-596 Truncation procedure for high order reduced distribution functions***by*Vikhrenko, V.S. & Bokun, G.S.**597-605 Introduction to an analysis of kinematical exciton levels***by*Pirić, M. & Marinković, M.M. & Tošić, B.S.**606-618 Mean power transmission for one-dimensional random wave propagation using a cumulant expansion***by*Verheggen, Th.M.M.**619-625 Line shape of the collision-induced scattering in CF4***by*Gharbi, A. & Le Duff, Y.**626-632 Critical dynamics of a stochastic n-vector model below Tc***by*Sasvári, L. & Szépfalusy, P.

### 1978, Volume 90, Issue 2

**179-195 The self-diffusion coefficient in the gas phase at moderate densities, obtained by computer simulations***by*Michels, J.P.J. & Trappeniers, N.J.**196-214 Microscopic theory of hydrodynamic modes in a planar ferromagnet***by*Morozov, V.G.**215-228 The viscosity and diffusion coefficients of the binary mixtures of xenon with the other noble gases***by*Kestin, J. & Khalifa, H.E. & Wakeham, W.A.**229-244 Diffusion coefficient for a Brownian particle in a periodic field of force***by*Festa, R. & d'Agliano, E.Galleani**245-259 Quantum transport equations for vibrating isotopically disordered crystals***by*Van Keer, R. & Phariseau, P.**260-272 The role of Frenkel excitons in low-energy-electron diffraction theory for molecular crystals***by*Nuyts, R. & Phariseau, P.**273-287 Solution de l'equation de Boltzmann pour des batonnets durs unidimensionnels***by*Résibois, P.**288-302 Asymptotic solutions of Fokker-Planck equations for nonlinear irreversible processes and generalized Onsager-Machlup theory***by*Chan Eu, Byung**303-316 Exact solution and scaling theory of superradiance***by*Arimitsu, Toshihico & Suzuki, Masuo**317-324 Bogoliubov transformation for a spatially varying gap***by*Wootters, W.K.**325-332 Data cluster analysis: Abrupt transition***by*Falk, H. & Falk, C.T.**333-341 On some additional effects in Heisenberg ferromagnet caused by the presence of dipole-dipole interactions***by*Knežević, G. & Nikin, B. & Tošić, B.S.**342-350 Tunneling junction as an open system normal tunneling***by*Ono, Yoshiyuki**351-359 Generalized Rosenbluth potentials***by*Hassan, M.H.A.**360-363 A connection between deterministic motion and the steady-state probability distribution***by*Görtz, R.

### 1978, Volume 90, Issue 1

**1-20 Transport in two dimensions. I the self-diffusion coefficient***by*Yuan, H.H.-H. & Oppenheim, I.**21-38 Transport in two dimensions. II the thermal conductivity coefficient***by*Yuan, Herbert H-H & Oppenheim, Irwin**39-57 Hydrodynamic response and free surface modes for two immiscible fluids***by*Bedeaux, D. & Oppenheim, I.**58-76 Crossover exponent to order ϵ3(ϵ = 4 − d) in isotropic N-component spin systems***by*Yamazaki, Yoshitake**77-96 Phase diagram and critical points for a metamagnetic Ising model using constant coupling approximation***by*Meijer, Paul H.E. & Stamm, W.C.**97-108 Relativistic Boltzmann theory for a plasma***by*van Erkelens, H. & van Leeuwen, W.A.**109-136 The impact approximation in the theory of bimolecular quasi-resonant processes***by*Doktorov, A.B.**137-150 A perturbation solution to generalized linear Boltzmann equation***by*Wagh, A.S.**151-163 The ballast resistor; An electro-thermal instability in a conducting wire II; Fluctuations around homogeneous stationary states***by*Pasmanter, R.A. & Bedeaux, D. & Mazur, P.**164-166 The hubbard identity and the absence of phase transitions in some spin systems***by*Fanchiotti, H. & García Canal, C.A. & Vucetich, H.**167-178 The effect of a magnetic field on the heat conductivity of oxygen and oxygen - argon gas mixtures***by*Bhanja, S. & De, Udayan & Barua, A.K. & Bose, T.K.

### 1977, Volume 89, Issue 3

**431-460 Thermodynamic properties of ferromagnets with uniaxial and biaxial anisotropy***by*Micnas, R.**461-480 Hydrodynamic equations and VH light scattering from binary mixtures of fluids of nonspherical molecules***by*Aizenbud, B.M. & Gershon, N.D.**481-500 The Vlasov equation for systems with velocity dependent interactions***by*Goldstein, P. & Turski, L.A.**501-521 Classical and quantum statistical mechanics in a common Liouville space***by*Twareque Ali, S. & Prugovečki, E.**522-538 Monte-Carlo study of the Maier-Saupe model on square and triangle lattices***by*Mountain, Raymond D. & Ruijgrok, Th.W.**539-554 Effect of long-range intermolecular forces on the drag of an oscillating disk and on the viscosity of gases***by*Clark, J. & Kestin, J. & Shah, V.L.**555-568 Convex-envelope formulation for separable many-particle interactions***by*Perk, J.H.H. & Capel, H.W. & den Ouden, L.W.J.**569-582 Measurements of the viscosity of compressed gaseous and liquid oxygen***by*Haynes, W.M.**583-596 Inequalities among static and dynamic critical-point exponents***by*Alexanian, Moorad & Pablo Martínez-Garcilazo, J.**597-604 Phase transitions with several order parameters***by*Schulman, L.S.**605-612 Fokker-Planck equation for a periodic potential***by*Das, Amal K. & Schwendimann, P.**613-625 Structure factor for a Bose fluid***by*Khanna, K.M. & Sinha, O.P.**626-630 Calculation of sound velocity and structure factor for interacting bosons***by*Khanna, K.M. & Mehrotra, S.N.

### 1977, Volume 89, Issue 2

**225-244 Relativistic Boltzmann theory for a plasma***by*van Erkelens, H. & van Leeuwen, W.A.**245-264 The dynamical longitudinal correlation function of the Heisenberg model at low temperature II. The hydrodynamic regime***by*Dewel, G.**265-303 Time-dependent xx-correlation functions in the one-dimensional XY-model***by*Perk, J.H.H. & Capel, H.W.**304-325 Time correlation functions and ergodic properties in the alternating XY-chain***by*Perk, J.H.H. & Capel, H.W. & Siskens, Th.J.**326-338 Stochastic analysis of a nonequilibrium phase transition: Some exact results***by*Nicolis, G. & Turner, J.W.**339-352 On the diffusion operator of the multivariate master equation***by*Van Den Broeck, C. & Horsthemke, W. & Malek-Mansour, M.**353-362 On the interaction of a black-body radiation field with a photoconductor***by*van Vliet, K.M. & Zijlstra, R.J.J.**363-372 Quantum crystal with jumps of particles***by*Yukalov, V.I.**373-384 Hydrodynamic interaction between two spheres***by*Felderhof, B.U.**385-396 Intrinsic viscosity and friction coefficient of permeable macromolecules in solution***by*Wiegel, F.W. & Mijnlieff, P.F.**397-407 Distribution of pore-size in an exactly solvable two-dimensional biomembrane model***by*Wiegel, F.W.**408-410 On the correct forms of the transport coefficients for a relativistic gas of hard spheres***by*Anderson, J.L. & Kox, A.J.**411-418 Investigation of the stability of Boltzmann's collision equation by a family of Lyapunov functionals***by*Maass, W.**419-426 About the MFA transition temperature for the transverse ising model with a dipolar interaction***by*Dumont, Martine**427-430 Comments on renormalization group series***by*Siegert, Arnold J.F. & Vezzetti, David J. & Leff, Harvey S.

### 1977, Volume 89, Issue 1

**1-36 Fokker-Planck description of classical systems with application to critical dynamics***by*Enz, C.P.**37-56 A simple way of understanding some exact results on critical phenomena in non-homogeneous and finite Ising systems II***by*Decker, I. & Hahn, H.**57-72 The exact nonlinear driven response of a one-dimensional gas***by*Karkheck, J.P.**73-89 Experimental investigation of the nonequilibrium velocity distribution function in a heat conducting gas***by*Baas, F. & Oudeman, P. & Knaap, H.F.P. & Beenakker, J.J.M.**90-96 Isotopic thermal diffusion factors of the noble gases***by*Santamaría, C.M. & Savirón, J.M. & Yarza, J.C. & Carrión, J.A.**97-112 Statistical mechanics of one-dimensional Ising and Potts models with exponential interactions***by*Viswanathan, K.S. & Mayer, D.H.**113-126 Relativistic Boltzmann theory for a plasma***by*Van Erkelens, H. & Van Leeuwen, W.A.**127-138 Theory of the self-diffusion (spin diffusion) coefficient of an electron gas***by*Fujita, S.**139-148 Transport properties determinations of the one-dimensional, half-filled band Holstein-Frölich modified Hubbard model***by*Lawson, J.O.**149-162 Three-phase equation of state by the lattice gas model***by*Chan, E.M. & Tanaka, T.**163-174 Transition amplitudes and probabilities for the Weinberg-Salam model***by*Siskens, Th.J. & Van Weert, Ch.G.**175-190 Renormalization and scaling of a two-dimensional Ising system in a transverse field at Tc>0***by*Stella, A.L. & Toigo, F.**191-204 The interaction of a solitary wave solution with phonons in a one-dimensional model for displacive structural phase transitions***by*Hasenfratz, W. & Klein, R.**205-212 Current density and field fluctuations in a conducting medium***by*Felderhof, B.U.**213-218 The structure factor and the transport properties of dense fluids having molecules with square well potential, a possible generalization***by*Sharma, R.V. & Sharma, K.C.**219-222 On the second dielectric virial coefficient of nonspherical polar fluids***by*Singh, S.

### 1977, Volume 88, Issue 3

**407-424 A stochastic approach to the kinetic theory of gases***by*Malek-Mansour, M. & Brenig, L. & Horsthemke, W.**425-434 The laws of relativistic thermodynamics***by*de Groot, S.R.**435-451 Acceleration of test particles in one-dimensional random force fields***by*Grappin, R.J.P.**452-477 The temperature dependence of the viscomagnetic effect in the hydrogen isotopes***by*Van Ditzhuyzen, P.G. & Hermans, L.J.F. & Knaap, H.F.P.**478-496 A theory of electric polarization in liquids***by*Omini, M.**497-516 Generating functional approach to the Green's functions diagrammatic technique for spin and pseudospin lattice systems***by*Walasek, K.**517-534 Generating functional approach to the Green's functions diagrammatic technique for spin and pseudospin lattice systems II. Diagrammatic method for generalized Pauli operators***by*Walasek, K.**535-550 Influence d'une microstructure dans l'absorption integree des liquides polaires***by*Bossis, G.**551-560 Transient motions of bi-lattices***by*Nayfeh, Adnan H.**561-573 A fluctuation problem in particle transport theory II***by*Williams, M.M.R.**574-582 Brownian motion and fluctuating hydrodynamics II; A fluctuation-dissipation theorem for the slip coefficient***by*Bedeaux, D. & Albano, A.M. & Mazur, P.**583-590 Glass-like phase on the close packed lattices***by*Katsura, S.**591-599 Microscopic theory of the long-wavelength modes of two-component plasmas and ionic liquids***by*Baus, Marc**600-606 Photon time-interval statistics of laser light scattered by brownian particles***by*Timmermans, J. & Zijlstra, R.J.J.**607-613 On the electronic energy spectrum of linear models for disordered systems***by*Scheire, L.

### 1977, Volume 88, Issue 2

**191-214 Stochastic theory of nonlinear rate processes with multiple stationary states***by*Oppenheim, Irwin & Shuler, Kurt E. & Weiss, George H.**215-241 Molecular hydrodynamics of inhomogeneous systems: The origin of slip boundary conditions***by*Ronis, D. & Kovac, J. & Oppenheim, I.**242-260 The viscosity and diffusion coefficients of eighteen binary gaseous systems***by*Kestin, J. & Khalifa, H.E. & Ro, S.T. & Wakeham, W.A.**261-282 Long time behaviour of correlation functions in Heisenberg paramagnets***by*Borckmans, P. & Dewel, G. & Walgraef, D.**283-304 Herleitung kinetischer gleichungen mit dem verallgemeinerten Stratonovich-Verfahren***by*Gerlich, G. & Kagermann, H.**305-318 Fluctuations in the diffusion of particles in a non-uniform medium***by*Felderhof, B.U.**319-335 Microscopic theory of the long-wavelength modes of two component plasmas and ionic liquids***by*Baus, Marc**336-346 Microscopic theory of the long-wavelength modes of two-component plasmas and ionic liquids***by*Baus, Marc**347-361 The principle of corresponding states and the dynamic properties of simple liquids***by*Rouch, Jacques & Boon, Jean-Pierre & Fleury, Paul A.**362-374 Cooperative decay of a linear chain of molecules including explicit spatial dependence***by*Ben-Aryeh, Y. & Ruschin, S.**375-384 Dispersion forces between closed shell atoms***by*Lekkerkerker, H.N.W. & Coulon, Ph. & Luyckx, R.**385-394 Dielectric alignment of a non-polar molecule substituting a polar molecule in a lattice of molecular dipoles***by*Biemond, J.**395-406 Vibrational relaxation in CD4 and CD4-rare gas mixtures***by*De Vasconcelos, M.H.

### 1977, Volume 88, Issue 1

**1-33 Flow birefringence in gases of linear and symmetric top molecules***by*Baas, F. & Breunese, J.N. & Knaap, H.F.P. & Beenakker, J.J.M.**34-43 Flow birefringence in gaseous mixtures***by*Bass, F. & Breunese, J.N. & Knaap, H.F.P.**44-52 Heat-flow birefringence in gaseous O2***by*Baas, F. & Oudeman, P. & Knaap, H.F.P. & Beenakker, J.J.M.**53-87 The viscomagnetic effect in polar gases***by*van Ditzhuyzen, P.G. & Thijsse, B.J. & Van Der Meij, L.K. & Hermans, L.J.F. & Knaap, H.F.P.**88-121 The effective shear viscosity of a uniform suspension of spheres***by*Bedeaux, D. & Kapral, R. & Mazur, P.**135-157 Kinetic theory of reacting systems***by*Eu, Byung Chan & Li, Kin-Wah**158-171 On surface integrals for triple collision integrals in kinetic theory of gases***by*Eu, Byung Chan**172-182 The laws of relativistic thermodynamics***by*de Groot, S.R.**183-189 The laws of relativistic thermodynamics***by*de Groot, S.R.

### 1977, Volume 87, Issue 3

**427-452 Particle rotation and translation in a fluid with spin***by*Hynes, James T. & Kapral, Raymond & Weinberg, Michael**453-472 Response of an ideal gas in an external potential***by*Kreuzer, H.J. & Teshima, R.**473-498 Diagonalization of the spin part of the exchange hamiltonian in the second-quantization method for composite particles***by*Marić, Z. & Popović-Božić, M.**499-514 Square lattice calculations for the general dimer and trimer problems using the Kikuchi method***by*Kaye, R.D. & Burley, D.M.**515-545 Low-temperature spectrum and damping of elementary excitations in biquadratic exchange systems (S = 1)***by*Westwański, B. & Skrobiś, K.**546-568 Invariance operator groups for a charged particle in an external electromagnetic field***by*Giovannini, N.**569-583 Structural correlations and the “structural diffusion” model for liquids***by*Baer, S.**584-600 Fifth to tenth virial coefficients of a hard-sphere fluid***by*Kratky, K.W.**601-613 Relativistic charged particles in the field of an electromagnetic plane wave in a medium***by*Becker, W.**614-622 Spin ordering in spin-pair systems: The XY model in an external field***by*Rogiers, J. & Tachiki, M.**623-628 Exact renormalization transformation for the one-dimensional ising model with finite range interaction***by*Smit, C.H. & Vertogen, G.**629-632 Planar classical Heisenberg model with biquadratic interactions***by*Chen, K.G. & Chen, H.H. & Hsue, C.S. & Wu, F.Y.

### 1977, Volume 87, Issue 2

**211-242 Autocorrelation function of the x-component of the magnetization in the one-dimensional XY-model***by*Capel, H.W. & Perk, J.H.H.**243-257 On the thermodynamics of the random one-dimensional Ising chain in a transverse field***by*Braeter, H. & Kowalski, J.M.**258-272 The corrected Enskog theory and the transport properties of molecular liquids***by*Van Loef, J.J.**273-287 Dynamic viscosity of macromolecular liquids for a superposition of static and oscillating velocity gradients***by*Hess, Siegfried**288-301 On the dielectric constant for a non-polar fluid, a comparison***by*Høye, J.S. & Bedeaux, D.**302-330 On dielectric and magnetic relaxation phenomena and vectorial internal degrees of freedom in thermodynamics***by*Kluitenberg, G.A.**331-343 Spectral properties of the Kirkwood-Salsburg operator***by*Moraal, H.**344-353 Virial coefficients of the equation of state of a gas of nonspherical molecules II. Polar molecules***by*Singh, S. & Singh, Y.**354-368 The determination of the ground-state energy of an antiferromagnetic lattice by means of a renormalization procedure***by*Van de Braak, H.P. & Caspers, W.J. & De Lance, C. & Willemse, M.W.M.**369-380 Relativistic kinetic theory of quantum systems***by*Siskens, Th.J. & Van Weert, Ch.G.**381-390 A comment on the reliability of the Toda criterion for the existence of a stochastic transition***by*Benettin, G. & Brambilla, R. & Galgani, L.**391-403 The Ginzburg-Landau parameter in the case of non-pure superconductors***by*De Lillo, S. & Mancini, F.**404-410 Diffusion of Kr in Kr-CH4 mixture***by*De Santis, A. & Ricci, F.P.**411-418 A theorem on bath-system correlation functions***by*Casagrande, F. & Milani, M.**419-425 A functional Stieltjes measure and generalized diffusion processes***by*Dekker, H.

### 1977, Volume 87, Issue 1

**1-34 Dynamic critical properties of a stochastic n-vector model***by*Sasvári, L. & Szépfalusy, P.**35-62 Long time expansion of two-dimensional correlation functions***by*De Schepper, I.M. & Ernst, M.H.**63-93 Two-spin dynamic autocorrelations and energy diffusion in the Heisenberg paramagnet***by*De Leener, M. & Résibois, P.**94-116 Time evolution in a two-component systems with catalytic reactions***by*Kreuzer, H.J. & Kurihara, Y.**117-131 Thermodynamic limit for the one-dimensional Ising systems with random interaction of finite range***by*Morita, T.**132-144 Quantum mechanics in phase space II***by*Krüger, J.G. & Poffyn, A.**145-157 Local critical behaviour at impurities in Ising-type systems***by*Holz, A. & Sorgen, A. & Bennemann, K.H.**158-166 Several properties of the KSA nondiagrammatic cluster χ′(r)***by*Stavn, M.J.**167-176 Collective modes in some Fokker-Planck Coulomb systems: One-dimensional case***by*Das, Amal K.**177-184 Collision-induced scattering for molecules***by*Gharbi, A. & Le Duff, Y.**185-191 On the theory of multiple scattering***by*Boots, H.M.J.**192-198 Dynamical current correlations in simple liquids***by*Kahol, P.K. & Chaturvedi, D.K. & Pathak, K.N.**199-201 Validity of a generalized Nyquist relation***by*Huber, D.L.**202-206 Parameters of the exponential-six potential model for neon***by*Áurea Cunha, M. & Laranjeira, M.F.**207-210 Second dielectric virial coefficient of fluid of nonspherical molecules***by*Singh, S. & Singh, Y.

### 1977, Volume 86, Issue 3

**475-489 Nonlinear response theory for inhomogeneous systems in various ensembles***by*Ronis, D. & Oppenheim, I.**490-512 Vibrational relaxation time measurements in CH4 and CH4-rare gas mixtures***by*De Vasconcelos, M.H. & De Vries, A.E.**513-534 Statistical hydrodynamics of cholesteric liquid crystals***by*Nemtsov, V.B.**535-552 A fluctuation problem in particle transport theory I***by*Williams, M.M.R.**553-573 Excitations in randomly diluted two-dimensional ferromagnets***by*McGurn, A.R. & Tahir-Kheli, Raza A.**574-586 Note on the calculation of electrostatic lattice potentials***by*Fortuin, C.M.**587-600 On the classes of integral equations nonderivable by graph theory means: An improved molecular theory for classical liquids in equilibrium***by*Demendy, Z.**601-612 On series expansions in a nonlinear electronic system***by*Lewiner, C. & Calecki, D.**613-621 Second virial coefficient at low temperatures***by*Kremp, D. & Gau, R. & Schlanges, M. & Kraeft, W.D.**622-628 Scaling theory of fluctuation in superradiance relaxation from the complete inversion***by*Suzuki, Masuo

### 1977, Volume 86, Issue 2

**205-223 Composition dependence of the viscosity of dense gas mixtures***by*Di Pippo, R. & Dorfman, J.R. & Kestin, J. & Khalifa, H.E. & Mason, E.A.**224-256 On the theory of structural modulation of Na2CO3***by*Fortuin, C.M.**257-277 Microscopic theory of liquid 4He***by*Samulski, T. & Isihara, A.**278-302 Higher order field equations II; Limit properties of green's functions***by*Tolhoek, H.A**303-336 Generalized hydrodynamics of thermal transpiration, thermal force and friction force***by*Vestner, H. & Waldmann, L.**337-354 Quantum statistical effects of the motion of an oscillator interacting with a radiation field***by*Braun, E. & Godoy, S.V.**355-382 The ballast resistor; An electro-thermal instability in a conducting wire I; The nature of the stationary states***by*Bedeaux, D. & Mazur, P. & Pasmanter, R.A.**383-399 Non-newtonian viscosity and normal pressure associated with the flow alignment in macromolecular liquids***by*Hess, Siegfried**400-416 A compressible Dicke model (exact solution)***by*Klemm, A. & Zagrebnov, V.A.**417-428 First order green-function theory of isotropic Heisenberg ferromagnet***by*Kamieniarz, G.**429-447 Comparaison entre la viscosité des gaz rares denses et la viscosité de modèles statistiques***by*Vermesse, J & Vidal, D**448-456 On Kadanoff's approximate renormalization group transformation***by*Knops, H.J.F.**457-464 Constraints, phase transitions and critical indices***by*Shalitin, D.**465-470 Exactly solvable model exhibiting a multicritical point***by*Hornreich, R.M. & Luban, Marshall & Shtrikman, S.**471-474 Symmetry group of the kinetic equation and stationary distributions in a weakly turbulent plasma***by*Kats, A.V. & Kontorovich, V.M.