@article{TMF_1975_23_3_a4,
     author = {A. B. Pestov and N. A. Chernikov and N. S. Shavokhina},
     title = {Conformal angular momentum of the electromagnetic field},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {331--334},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1975_23_3_a4/}
}