@article{TMF_1992_91_3_a12, author = {M. G. Calalb and F. G. Kochorb\'e and M. E. Palistrant}, title = {Superconductivity based on a~model with three overlapping energy bands and a~nonphonon mechanism}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {483--499}, publisher = {mathdoc}, volume = {91}, number = {3}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1992_91_3_a12/} }