@article{TMF_1976_29_1_a8,
     author = {A. G. Nikitin and Yu. N. Segeda and W. I. Fushchych},
     title = {Additional invariance of the {Kemmer{\textendash}Duffin} and {Rarita{\textendash}Schwinger} equations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {82--93},
     year = {1976},
     volume = {29},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1976_29_1_a8/}
}