Reviews of topical problems

V.S. Letokhov, V.P. Chebotaev “Resonance phenomena in saturation of absorption by laser radiation” 17 467–491 (1975)

G. Wallis, K. Sauer, D. Sünder, S.E. Rosinskii, A.A. Rukhadze, V.G. Rukhlin “Injection of high-current relativistic electron beams into plasma and gas” 17 492–506 (1975)

V.S. Strel’nitskii “Cosmic masers” 17 507–527 (1975)

O.S. Kolotov, V.A. Pogozhev, R.V. Telesnin “Pulsed remagnetization of thin magnetic films” 17 528–541 (1975)

L.N. Novikov, G.V. Skrotskii, G.I. Solomakho “The Hanle effect” 17 542–558 (1975)

V.S. Vikhrenko “Theory of depolarized molecular light scattering” 17 558–576 (1975)

From the history of physics

V.Ya. Frenkel’ “The style of a scientific creative genius—Yakov Il’ich Frenkel’ (on the eightieth anniversary of his birth)” 17 577–583 (1975)

I.Yu. Kobzarev “Henri Poincaré’s St. Louis lecture, and theoretical physics on the eve of the theory of relativity” 17 584–592 (1975)

New instruments and measurement methods

G.V. Spivak, G.V. Saparin, M.K. Antoshin “Color contrast in scanning electron microscopy” 17 593–595 (1975)

Methodological notes

I.I. Sobel’man “Another look at what is possible and impossible in optics” 17 596–598 (1975)

Meetings and conferences

V.A. Krat “New Data for Solar Physics from Observations in the Stratosphere” 17 599–599 (1975)

V.E. Zuev “Laser Sounding for Atmospheric Pollution” 17 599–600 (1975)

G.A. Askar’yan, E.K. Karlova, R.P. Petrov, V.B. Studenov “Vaporization, Burning Off, and Confinement of Oil and Other Films on Water Surfaces with the Aid of Powerful Laser Beams” 17 600–601 (1975)

V.M. Agranovich, B.N. Mavrin, Kh.E. Sterin “Effects of Strong Anharmonicity of Phonons and Their Damping in Polariton Raman Scattering Spectra” 17 601–602 (1975)

I.M. Khalatnikov “Phase Transitions in He³” 17 602–603 (1975)

V.S. Letokhov “Selective Laser Irradiation of Matter” 17 603–605 (1975)

D.N. Mirlin “Optical Studies of Surface Vibrations in Ionic Dielectrics and Semiconductors” 17 605–605 (1975)

G.A. Askar’yan, V.A. Namiot, M.S. Rabinovich “Use of Ultracompression of Matter by Light Reaction Pressure to Obtain Microcritical Masses of Fissile Elements, Ultrastrong Magnetic Fields, and Particle Acceleration” 17 605–606 (1975)

O.F. Prilutskii, I.L. Rozenthal’, V.V. Usov “On the Nature of Bursts of Cosmic γ Radiation” 17 607–607 (1975)

V.S. Troitskii, L.N. Bondar’, A.M. Starodubtsev “The Search for Sporadic Radio Emission from Space” 17 607–609 (1975)

F.Yu. Aliev, É.G. Kasumova “Thermal Expansion and Electric Conductivity Anomalies in Cooled CuFeS₂ Films” 17 609–611 (1975)

N.E. Alekseevskii, A.A. Slutskin “Magnetic Breakdown in Metals” 17 611–612 (1975)

A.V. Gurevich “Nonlinear Effects in the Propagation of High-Power Radio Waves in the Ionosphere” 17 613–613 (1975)

I.S. Shlyuger “An Experimental Study of Nonlinear Effects in the E and F Layers of the Ionosphere” 17 613–614 (1975)

V.V. Vas’kov, A.V. Gurevich “Excitation of Instability of the F Region of the Ionosphere in a Powerful Radio-Wave Field” 17 614–615 (1975)

V.V. Belikovich, E.A. Benediktov, G. Getmantsev, L.M. Erukhimov, N.A. Zuikov, G.P. Komrakov, Yu.S. Korobkov, D.S. Kotik, N.A. Mityakov, V.O. Rapoport, Yu.A. Sazonov, V.Yu. Trakhtengerts, V.L. Frolov, V.A. Cherepovitskii “Nonlinear Effects in the Upper Ionosphere” 17 615–616 (1975)

S.M. Grach, A.G. Litvak, N.A. Mityakov, V.O. Rapoport, V.Yu. Trakhtengerts “Toward a Theory of Nonlinear Effects in the Ionosphere” 17 616–617 (1975)

A.B. Shvartsburg “Reflection of Strong Radio Waves from the Ionosphere” 17 617–618 (1975)

Personalia

A.S. Borovik-Romanov “Petr Leonidovich Kapitza (on this eightieth birthday)” 17 619–620 (1975)

E.I. Tamm, B.B. Govorkov “Pavel Alekseevich Cerenkov (on his seventieth birthday)” 17 621–622 (1975)

L.M. Biberman, A.M. Prokhorov, V.A. Fabrikant, R.V. Khokhlov “Nikolai Nikolaevich Sobolev (on his sixtieth birthday)” 17 623–624 (1975)

Reviews of topical problems

V.A. Belyakov “Diffraction of Mössbauer gamma rays in crystals” 18 267–291 (1975)

N.A. Lotova “Current ideas concerning the spectrum of the irregularities in the interplanetary plasma” 18 292–300 (1975)

Methodological notes

T.G. Chernevich, K.N. Baranskii, T.S. Velichkina, O.A. Shustin, I.A. Yakovlev “Holography workshop” 18 301–301 (1975)

Personalia

A.M. Bonch-Bruevich, N.I. Kaliteevskii, A.A. Kaplyanskii, V.P. Linnik, M.M. Miroshnikov, B.S. Neporent, A.I. Ryskin, V.M. Tuchkevich, S.E. Frish, E.N. Tsarevskii “Petr Petrovich Feofilov (on his sixtieth birthday)” 18 302–303 (1975)