July 1

Frontmatter -- Classification Scheme -- Contents -- Systematic List -- Review Article -- Polarized X-Ray Emission Spectra of Single Crystals -- Original Papers -- Analysis of Anharmonic Properties of Some Partially Covalent Crystals -- Lattice Dynamics of Tetrahedral Compounds with the Local Heine-Abarenkov Model Potential -- Ultrasonic Attenuation in Quasi-One-Dimensional Ferroelectrics -- The Effect of Relaxing Defects on the Spin-Lattice Relaxation at Ferroelectric Phase Transitions -- Short Notes -- LO-TO-Splitting and Many-Particle Effects -- Green's Functions Study of the Thermal Conductivity of Solids -- Equation of State and Pressure Derivative of the Bulk Modulus for III -V Covalent Crystals -- The Density of Low Frequencies in a Disordered Chain -- On the Dielectric Theory: Does the Static Ionic Charge Scale with fx1/2? -- Defects, atomistic aspects -- SERS from Ag Colloids in Alkali Halide Crystals -- Calculation of the Intensity of the Small-Angle X-Ray Scattering by Small Clusters of Intrinsic Point Defects -- Magnetism -- Fluctuations in a Nonequilibrium System of Electrons and Magnons in Ferromagnetic Semiconductors -- Optical and Magnetic Circular Dichroism Study of the 2D Antiferromagnet Rb2MnCl4 -- Effective Hamiltonian for the Two-Dimensional Arbitrary Spin Ising Model -- Short Notes -- Isomer Shift and Susceptibility of Mix-Valent EuCu2Si2 -- On the Possibility of Resonant Excitation of Spin Waves by an External Electric Field in Electronic-Type Linear Ferromagnetoelectrics -- Spin-1/2 Anisotropic Heisenberg Model in a Transverse Field -- Solitary Solutions of the Heisenberg Model -- Extended electronic states and transitions -- Stochastic Self-Oscillations in a Two-Temperature Electron-Hole Plasma in a Semiconductor -- Nonlinear Absorption in III-V Semiconductors -- On the Theory of Solitary Wave Excitation in Molecular Crystals by a Coherent Electromagnetic Field -- On the Determination of Pseudopotential Parameters and the Comprehensive Study of Metallic Properties -- Multiphoton Absorption in Solids Non-Perturbative Approach in the Weak-Field Limit -- Application of the Quadratic Response Theory to the Screening of a Positron in an Electron Gas of Metallic Density -- Self-Consistent Field Theory Applied to the Semiconductor Band Edge -- The Auger Spectra from Alloys Effect of Partial Long-Range Order -- Nonlinear Exciton Transmission in CdS Non-Homogeneous and Non-Stationary Model Calculations -- Screening in a System of Many Particles Composed of Two Charged Fermions Application to Excitons -- Dipole Forbidden Transmission of Magnetopolaritons in CdSe -- Dispersion and Absorption Anomalies in Three-Level Systems -- Infrared Reflectivity Plasma Spectra of TlBiTe2 Single Crystals -- On the Possibility of Bose-Einstein Condensation and the Superfluidity of Frenkel Excitons -- Short Notes -- On the Possibility of Bose-Einstein Condensation and the Superfluidity of Spin Waves -- Photoluminescence of n-Type InSe -- Absorption Edge in MnxZn1-xTe -- 4f States in Spectra of Rare-Earth Metals -- Localized electronic states and transitions -- Optical Absorption in Neutron Irradiated GaAs -- Local Optical Centers in Rare Gas Crystals -- Absorption and Magnetic Circular Dichroism Spectra of CsI:Tl+3) -- Impurity Charge Screenin g in 3d Alloys -- Diffusion and Localisation in Eandom Systems -- Calculation of the Jahn-Teller Coupling Forces for ZnS:Cu2+ and GaP:Ni+ -- Ground and Excited States of Tl+ Impurity in KCl Crystal by the Use of the Green's Function Method -- Luminescence Decay in NaI:Pb -- Correlation of Zero Field Splittings and Site Distortions Interstitial Incorporation of Mn2+ in Urea-Ammoniumchloride (H2N)2CO · NH4Cl -- Energy Levels of Sm 2+ in BaCIF and SrCIF Crystals under Magnetic Field I. Theory -- Vibrational Relaxation and Hot Luminescence of Ne2* Centers in Solid Neon -- Energy Transfer Processes in (Zn, Mn)S Mixed Crystals -- Electric Field Gradient at Gd in Gadolinium and Rare Earth Trifluor