@article{TMF_1991_89_2_a13,
     author = {V. P. Iordatii and L. Z. Kon and V. P. Tabakar'},
     title = {Imbalance of energy-spectrum branches in nonequilibrium two-band superconductors},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {304--316},
     publisher = {mathdoc},
     volume = {89},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1991_89_2_a13/}
}