%0 Journal Article %A M. G. Calalb %A F. G. Kochorbé %A M. E. Palistrant %T Superconductivity based on a~model with three overlapping energy bands and a~nonphonon mechanism %J Teoretičeskaâ i matematičeskaâ fizika %D 1992 %P 483-499 %V 91 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1992_91_3_a12/ %G ru %F TMF_1992_91_3_a12