@article{TMF_2010_164_3_a17,
     author = {V. V. Varlamov},
     title = {Group averaging for {de~Sitter} free fields in terms of hyperspherical functions},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {473--480},
     publisher = {mathdoc},
     volume = {164},
     number = {3},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2010_164_3_a17/}
}