@article{TMF_1976_26_2_a6,
     author = {A. G. Nikitin and W. I. Fushchych and I. I. Yurik},
     title = {Reduction of irreducible unitary representations of generalized {Poincar\'e} groups with respect to their subgroups},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {206--220},
     year = {1976},
     volume = {26},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1976_26_2_a6/}
}