1. Important announcement

   Announcement Pages: 159 - 159

2. Dynamical properties of gapless superconductors

   • L. P. Gor'kov
   • G. M. Éliashberg

   OriginalPaper Pages: 161 - 172

3. On the temperature dependence of the velocity of sound in liquid helium

   • A. F. Andreev
   • I. M. Khalatnikov

   OriginalPaper Pages: 173 - 174

4. On the possibility of exciton formation in semimetals in extremely high magnetic fields. II

   • A. A. Abrikosov

   OriginalPaper Pages: 175 - 186

5. Quasiparticle Hamiltonian for liquid He³

   • Hing-Tat Tan
   • Chia-Wei Woo

   OriginalPaper Pages: 187 - 193

6. Free energy functional and Bogolubov equations

   • M. Cyrot

   OriginalPaper Pages: 195 - 198

7. Relaxation time and effective mass of ions in liquid helium

   • A. J. Dahm
   • T. M. Sanders Jr.

   OriginalPaper Pages: 199 - 222

8. Electromagnetic wave echo in metals

   • O. Shlidor
   • Amiram Ron

   OriginalPaper Pages: 223 - 236

9. Deviations from Matthiessen's rule and longitudinal magnetoresistance in cold-worked and neutron-irradiated copper

   • B. Lengeler
   • W. Schilling
   • H. Wenzl

   OriginalPaper Pages: 237 - 254

10. Calculation of theJ=3 roton spectrum of solid hydrogen and deuterium

    • R. J. Lee
    • J. C. Raich
    • R. D. Etters

    OriginalPaper Pages: 255 - 265