Following a resolution by the Physics and Mathematics Division U.S.S.R. Academy of Sciences, the present issue is devoted to the memory of the outstanding Soviet theoretical physicist Yakov ll'ich Frenkel.
Reproduction of material from the journal in any form requires written permission of the publisher.
Teachers, students and researchers can individually use the materials on Physics-Uspekhi website for noncommercial use in a teaching or research activities.
Îðèãèíàë: Òàìì È «ßêîâ Èëüè÷ Ôðåíêåëü» ÓÔÍ 76 397–430 (1962); DOI: 10.3367/UFNr.0076.196203a.0397
Ya. Frenkel’ is author of Physics-Uspekhi