NUCLEI, PARTICLES, AND THEIR INTERACTION 
Supersymmetry of the Dirac equation in a nonabelian chromomagnetic field

663

Photon splitting in a strong electromagnetic field

665

ATOMS, SPECTRA, RADIATION 
Generalized quasienergy states and spectrum of atoms in the field of intense multimode radiation

672

Modification of molecular Rydberg states by superpromotion of the diabatic term to the continuous spectrum

678

Absolute determination of the intensity of light from photocurrent statistics

682

Zeeman quantum beats during the transient process after optical depopulation of the ground electronic state of diatomic molecules

688

PLASMA, GASES 
Semiclassical description of correlation effects in binary ionization processes

694

Nonlinear structures in nonequilibrium systems and the algebra of attractors

700

LIQUIDS 
Longrange interaction between Brownian particles

706

Dissipative flow of superfluid He3 through thin channels

708

Relaxation of longwavelength density fluctuations In a concentrated polymer solution

717

Orbital angular momentum in superfluid ^{3}HeB in a magnetic field

721

Molecular theory of high elasticity of polymer nets with allowance for topological constraints

728

Characteristics of propagation and scattering of light in nematic liquid crystals

737

SOLIDS 
Multielectron energy structure and physical properties of the ferromagnetic semiconductor CdCr_{2}Se_{4}

744

Lowfrequency fluctuation phenomena near the metaldielectric transition point

752

Properties of strongly correlated metals

759

Bulk electroluminescence related to the photovoltaic effect

763

Oscillations of chain of Bloch lines in a domain wall

766

Relation between localized and mobile states of electrons in quantization of Hall
resistance in silicon MIS structures
Relation between localized and mobile states of electrons in quantization of Hall resistance in silicon MIS structures

771

An investigation of the effect of a magnetic field on the chemical potential of electrons in bismuth and in a GaAsAI_{x}Ga_{1x}As heterojunction

776

Manifestation of vibronic states in crystals of rareearth compounds

782

Influence of local and quasilocal impurity vibrational states on thermodynamic and superconducting properties of metallic glasses

791

Photoinduced phase transitions in magnets

797

Anomalous magnetoresistance of twodimensional electrons in a lateral superlattice

805

The theory of acceleration effects accompanying the breakoff in plasma pinch constrictions

809

Thermal effects in spatial dispersion of the conductivity of onedimensional systems

816

Interaction of excitations with dislocations in a crystal

820

Cluster spin glass state in dilute ferrimagnets

827

Anisotropy of the resistivity saturation in WO_{2}

832

Activated and tunneling transitions between the two forcedoscillation regimes of an anharmonic oscillator

838

Recombination of nonequilibrium carriers in thin samples of strongly excited germanium

844

Theory of shape of homogeneous optical band of impurity centers in amorphous and crystalline media

851

Static susceptibility of crystals containing magnetically ordered regions in the neighborhood of dislocations

859

Magnetic properties of anisotropic typell superconductors

866

Theory of threewave acoustooptic interaction

872

Threshold generation of microwave harmonics in a solidstate plasma and parametric excitation of hypersound in bismuth

876
