Electronic Resource
Nishida, N.
;
Okuma, S.
;
Miyatake, H.
;
[et al.]
Tamegai, T.
;
Iye, Y.
;
Yoshizaki, R.
;
Nishiyama, K.
;
Nagamine, K.
;
Brewer, J.H.
;
Kadono, R.
Amsterdam
:
Elsevier
Physica C: Superconductivity and its applications
168 (1990), S. 23-28