Reviews of topical problems

E.G. Maksimov, O.A. Pankratov “Hydrogen in metals” Sov. Phys. Usp. 18 481–495 (1975)

L.P. Gor’kov, N.B. Kopnin “Vortex motion and resistivity of type-ll superconductors in a magnetic field” Sov. Phys. Usp. 18 496–513 (1975)

L.N. Bulaevskii “Superconductivity and electronic properties of layered compounds” Sov. Phys. Usp. 18 514–532 (1975)

V.G. Pokazan’ev, G.V. Skrotskii, L.I. Yakub “Dipole magnetic ordering in nuclear spin-spin systems” Sov. Phys. Usp. 18 533–547 (1975)

Physics of our days

O.F. Prilutskii, I.L. Rozental’, V.V. Usov “Intense bursts of cosmic gamma radiation” Sov. Phys. Usp. 18 548–558 (1975)

Meetings and conferences

V.V. Migulin “Introductory Address” Sov. Phys. Usp. 18 559–560 (1975)

A.V. Gurevich, E.E. Tsedilina “Theoretical Investigation of Ultralong-range Propagation of Short Radio Waves” Sov. Phys. Usp. 18 560–561 (1975)

S.F. Golyan, L.A. Lobachevskii “Results of Experimental Studies of the Global Propagation of Short Radio Waves” Sov. Phys. Usp. 18 561–562 (1975)

A.N. Pushkov, É.B. Fainberg, T.A. Chernova, M.V. Fiskina “Secular Variations of the Geomagnetic Field According to Recent Data” Sov. Phys. Usp. 18 562–563 (1975)

É.I. Mogilevskii “The Fine Structure of the Solar Magnetoplasma” Sov. Phys. Usp. 18 563–563 (1975)

A.A. Galeev, R.Z. Sagdeev, V.D. Shapiro, V.I. Shevchenko “Nonlinear Effects in an Inhomogeneous Plasma” Sov. Phys. Usp. 18 564–656 (1975)

L.I. Dorman “Cosmic Rays and the Solar Wind” Sov. Phys. Usp. 18 565–566 (1975)

Personalia

N.E. Alekseevskii, S.A. Al’tshuler, B.A. Arbuzov, L.F. Vereshchagin, E.K. Zavoiskii, M.M. Zaripov, G.V. Kurdyumov “Boris Mikhailovich Kozyrev (on his seventieth birthday)” Sov. Phys. Usp. 18 567–568 (1975)