@article{TMF_2008_154_1_a8,
     author = {N. M. Plakida},
     title = {Two-time {Green's} functions in superconductivity theory},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {129--146},
     publisher = {mathdoc},
     volume = {154},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2008_154_1_a8/}
}