NUCLEI, PARTICLES, AND THEIR INTERACTION 
Endpoint of the rotational band of a nonspherical nucleus and a variable moment of inertia

1505

Phase diagram with respect to the coupling constant and the local limit in quantum electrodynamics

1514

ATOMS, SPECTRA, RADIATION 
Excitation dynamics of a band of levels in a resonant external field

1527

Threshold for Cherenkov radiation in periodic media

1547

Nonlinear resonance and stochasticity in a system of surface electrons

1551

Dynamic bremsstrahlung of a relativistic charged particle scattered by an atom

1560

Radiative cascades between Rydberg atomic states

1570

Theory of lightinduced drift

1586

PLASMA, GASES 
Novel types of sound oscillations in a selectively excited gas

1600

Instability of a periodic chain of twodimensional solitons

1609

The structure of twodimensional solitons in media with anomalously small dispersion

1616

LIQUIDS 
Melting of twodimensional crystals

1622

Incommensurable and helicoidal structures in nematic liquid crystals in electric fields

1634

Collective modes and dissipation coefficients in He^{3}He^{4} quantum fluids

1641

Vortices with halfintegral circulation in ^{3}HeA superfluid

1656

SOLIDS 
Dispersion properties of the conductivity of a binary medium

1664

Theory of surface superconductivity induced by a static electric field

1676

Optical properties of transition metals at infrared frequencies

1687

Mechanism for instability and formation of an inhomogeneous state in a superconductor with intensive tunnel injection

1699

Size effects at a crystalliquid phase transition

1706

Scattering of slow electrons by centers with Coulomb and shortrange potentials

1718

Statistical mechanics of an ion ensemble adsorbed at a metalinsulator interface

1729

Electron properties of a system of twoparameter longrange impurity states

1738

Rotational invariance and magnetoflexural oscillations of ferromagnetic plates and rods

1752

Dynamics of integrable quantum systems

1757

Oscillations of the chemical potential and the equation of state for beryllium

1771

Magnetic phase transitions in a dysprosium single crystal in a weak magnetic field

1780

Some properties of pulsed remagnetization and relaxation in iron garnet films

1787

Replica technique in the theory of equilibrium polymer systems

1795

Dynamics of onedimensional chargedensity waves in disordered systems

1809

Nuclear magnetic resonance of ^{57}Fe nuclei in the hexaferrite BaFe_{12}0_{19}

1820

Spinglass formation and development of ferromagnetism in the ironnickelchromium system

1827

Cyclotron wave spectrum in bismuth and observation of the spectral boundaries in a nonlinear microwave experiment

1834

Surface and contact thermoelectric effects due to phonon drag in superconductors

1847

Coherent transient effects on stepwise modulation of ^{57}Fe Mössbauer γ radiation

1864

Tunnelcurrent oscillations in a transverse magnetic field

1898

Quantum corrections to kinetic coefficients of pure conductors

1906
