Electronic Resource
Maruyama, Y.
;
Inabe, T.
;
Ogata, H.
;
[et al.]
Hoshi, H.
;
Nakamura, N.
;
Mori, Y.
;
Achiba, Y.
;
Suzuki, S.
;
Ikemoto, I.
;
Kikuchi, K.
Amsterdam
:
Elsevier
Physica C: Superconductivity and its applications
185-189 (1991), S. 413-414