Electronic Resource
Cava, R.J.
;
Van Dover, R.B.
;
Batlogg, B.
;
[et al.]
Krajewski, J.J.
;
Schneemeyer, L.F.
;
Siegrist, T.
;
Hessen, B.
;
Chen, S.H.
;
Rupp, L.W.
;
Peck, W.F.
Amsterdam
:
Elsevier
Physica C: Superconductivity and its applications
185-189 (1991), S. 180-183