@article{TMF_1971_8_1_a5,
     author = {A. U. Klimyk},
     title = {Wigner{\textendash}Eckart theorem for locally compact groups},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {55--60},
     year = {1971},
     volume = {8},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1971_8_1_a5/}
}