@article{TMF_1997_110_1_a12,
     author = {M. G. Calalb and M. E. Palistrant},
     title = {Collective vibrations in superconductors with low carrier density and overlapping energy bands on the {Fermi} surface},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {162--175},
     year = {1997},
     volume = {110},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1997_110_1_a12/}
}