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.
Оригинал: Каганов М И «ЖЭТФу — 125 лет» УФН 169 85–103 (1999); DOI: 10.3367/UFNr.0169.199901m.0085