Electronic Resource
Ruault, M.-O.
;
Barrachin, M.
;
Lesueur, J.
;
[et al.]
Dumoulin, L.
;
Bernas, H.
;
Gasgnier, M.
;
Levet, J.C.
;
Noel, H.
;
Potel, M.
;
Gougeon, R.
Amsterdam
:
Elsevier
Physica C: Superconductivity and its applications
162-164 (1989), S. 77-78