@article{TMF_1977_32_2_a4,
     author = {P. P. Kostrobii and I. R. Yukhnovskii},
     title = {Distribution function of a degenerate electron gas in a periodic external field},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {208--222},
     publisher = {mathdoc},
     volume = {32},
     number = {2},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1977_32_2_a4/}
}