Special issue

P.Ya. Polubarinova-Kochina “Aleksandr Aleksandrovich Fridman (on the seventy-fifth anniversary of his birth)” Sov. Phys. Usp. 6 467–472 (1964)

V.A. Fok “The researches of A. A. Fridman on the Einstein theory of gravitation” Sov. Phys. Usp. 6 473–474 (1964)

Ya.B. Zel’dovich “The theory of the expanding Universe as originated by A. A. Fridman” Sov. Phys. Usp. 6 475–494 (1964)

E.M. Lifshitz, I.M. Khalatnikov “Problems of relativistic cosmology” Sov. Phys. Usp. 6 495–522 (1964)

Reviews of topical problems

R.I. Soloukhin “Detonation waves in gases” Sov. Phys. Usp. 6 523–541 (1964)

Yu.E. Perlin “Modern methods in the theory of many-phonon processes” Sov. Phys. Usp. 6 542–565 (1964)

V.S. Grechishkin, N.E. Ainbinder “Nuclear spin resonance” Sov. Phys. Usp. 6 566–589 (1964)

Meetings and conferences

G.P. Gurinovich, N.D. Zhevandrov, K.N. Solov’ev “Eleventh Сonference on luminescence” Sov. Phys. Usp. 6 590–605 (1964)

Personalia

V.S. Vavilov “Bentsion Moiseevich Vul (on the occasion of his sixtieth birthday)” Sov. Phys. Usp. 6 606–608 (1964)

K.A. Petrzhak, S.M. Polikanov “GeorgiĬ Nikolaevich Flerov (On the occasion of his fiftieth birthday)” Sov. Phys. Usp. 6 609–609 (1964)