Reviews of topical problems

E.M. Levin, M.G. Ryskin “The increase in the total cross sections for hadronic interactions with increasing energy” Sov. Phys. Usp. 32 479–499 (1989)

N.B. Delone, M.V. Fedorov “New effects in the multiphoton ionization of atoms” Sov. Phys. Usp. 32 500–520 (1989)

V.M. Arutyunyan “Physical properties of the semiconductor-electrolyte interface” Sov. Phys. Usp. 32 521–542 (1989)

Physics of our days

L.B. Okun’ “Tests of electric charge conservation and the Pauli principle” Sov. Phys. Usp. 32 543–547 (1989)

New instruments and measurement methods

A.N. Skrinskii, Yu.M. Shatunov “Precision measurements of masses of elementary particles using storage rings with polarized beams” Sov. Phys. Usp. 32 548–554 (1989)

Methodological notes

D.N. Klyshko “The Einstein-Podolsky-Rosen paradox for energy-time variables” Sov. Phys. Usp. 32 555–563 (1989)

Meetings and conferences

G.M. Éliashberg “Current carriers and magnetism in high-temperature superconductors” Sov. Phys. Usp. 32 564–566 (1989)

Personalia

V.G. Bar’yakhtar, L.P. Gor’kov, I.E. Dzyaloshinskii, M.A. Ivanov, Yu.M. Kagan, L.V. Keldysh, L.P. Pitaevskii, E.I. Rashba, A.A. Smirnov, I.M. Khalatnikov “Mikhail Aleksandrovich Krivoglaz (obituary)” Sov. Phys. Usp. 32 567–568 (1989)