ZhETF, Vol. 65,
p. 1999 (May 1974)
(English translation - JETP,
The issue content is only available in english translation.
Theory of polarons in multivalley crystals. III. Arbitrary coupling force between the electron and the lattice polarization vibrations
S.I. Pekar, L.S. Khazan, V.I. Sheka
Received: June 8, 1973