Low Temperature Physics -- July 1999 Volume 25, Issue 7, pp. 475-569 QUANTUM LIQUIDS AND QUANTUM CRYSTALS Mutual influence of quantum vortices and heat pulses in superfluid helium L. P. Kondaurova, S. K. Nemirovskii, and M. V. Nedoboiko Full Text: PDF (263 kB) On the influence of drag effect on acoustic modes in two-condensate relativistic superfluid systems S. I. Vil'chinskii Full Text: PDF (72 kB) Three-phonon interactions and initial stage of phonon pulse evolution in He II M. A. H. Tucker, A. F. G. Wyatt, I. M. Adamenko, A. V. Zhukov, and K. E. Nemchenko Full Text: PDF (69 kB) On transfer of motion in a system of two-dimensional superfluid Bose-gases separated by a thin layer S. V. Terentjev and S. I. Shevchenko Full Text: PDF (126 kB) SUPERCONDUCTIVITY,HIGH-TEMPERATURE SUPERCONDUCTIVITY Power-law low-temperature asymptotics for spatially nonhomogeneous s-wave superconductors A. M. Gabovich and A. I. Voitenko Full Text: PDF (80 kB) The influence of oxygen content on the Tc of HTS Hg-1245 E. S. Itskevich Full Text: PDF (62 kB) LOW-TEMPERATURE MAGNETISM Spectra of coupled magnetoelastic waves of a biaxial strongly anisotropic ferromagnet with biquadratic interaction Yu. N. Mitsai, Yu. A. Fridman, O. V. Kozhemyako, and O. A. Kosmachev Full Text: PDF (105 kB) On the theory of equilibrium magnetoelastic domain structure in easy-plane antiferromagnet E. V. Gomonaj and V. M. Loktev Full Text: PDF (94 kB) ELECTRONIC PROPERTIES OF METALS AND ALLOYS Orientational effect in ultrasonic attenuation in metals under the conditions of magnetoacoustic resonance A. V. Yeremenko, O. V. Kirichenko, and V. G. Peschanskii Full Text: PDF (42 kB) Bifurcations and a chaos strip in states of long Josephson junctions K. N. Yugay, N. V. Blinov, and I. V. Shirokov Full Text: PDF (76 kB) LOW-DIMENSIONAL AND DISORDERED SYSTEMS Helicons and magnetoimpurity waves in layered conductors V. M. Gvozdikov, A. M. Ermolaev, and R. Vega-Monroy Full Text: PDF (79 kB) Hyperfine-driven persistent currents in mesoscopic rings based on a 2D electron gas with Rashba spin-orbit interaction V. A. Cherkaskiy, S. N. Shevchenko, A. S. Rozhavsky, and I. D. Vagner Full Text: PDF (77 kB) LATTICE DYNAMICS Thermal disorder of proustite cationic sublattice N. A. Borovoi, Yu. P. Gololobov, and I. N. Salivonov Full Text: PDF (56 kB) Peculiarities of dynamics of one-dimensional discrete systems with interaction extending beyond nearest neighbors, and the role of higher dispersion in soliton dynamics A. M. Kosevich and S. E. Savotchenko Full Text: PDF (97 kB) LOW-TEMPERATURE PHYSICS OF PLASTICITY AND STRENGTH Effect of plastic deformation on the shape and parameters of the low-temperature peak of internal friction in niobium V. D. Natsik, P. P. Pal-Val, L. N. Pal-Val, and Yu. A. Semerenko Full Text: PDF (105 kB) BRIEF COMMUNICATIONS On the origin of optical conductivity of HTSC in infrared spectral region V. N. Samovarov Full Text: PDF (55 kB)