@article{FAA_1983_17_2_a5,
     author = {N. A. Bogomolov and A. S. Kholevo},
     title = {A characterization of the covariant resolutions of the identity},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {64--65},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1983_17_2_a5/}
}