pp 419-20 of Proceedings of the Twelfth International Conference on Low Temperature Physics. /Kanda, E. (ed.). Tokyo Keigaku Publishing Co., Ltd. (1971).; Other Information: From 12. international conference on low temperature physics; Kyoto, Japan (4 Sep 1970). See CONF-700921. Orig. Receipt Date: 30-JUN-73
Can. J. Phys. 49: No. 24, 3133-41(15 Dec 1971).; Other Information: Orig. Receipt Date: 31-DEC-72; Bib. Info. Source: CAN (Atomic Energy Commission Limited)