@article{TMF_1971_7_3_a6,
     author = {E. G. Bashkanskii and V. V. Mityugov},
     title = {Group theory methods in photon statistics},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {348--357},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1971_7_3_a6/}
}