@article{TMF_1976_27_3_a4,
     author = {E. P. Gordov},
     title = {Semiclassical representation of the density matrix of the electromagnetic field},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {317--322},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1976_27_3_a4/}
}