pp 657-660 of Proceedings of the nuclear physics and solid state physics symposium, Bombay, February 1--4, 1972. Bombay Dept. of Atomic Energy, 1972.; Other Information: Orig. Receipt Date: 30-JUN-73
pp 123-9 of Metallovedenie i Metallofizika Sverkhprovodnikov. Savitskii, E. M. Baron, V. V. (eds.). Moscow, Izdatel'stvo Nauka, 1965.; Other Information: Orig. Receipt Date: 31-DEC-67