@article{TMF_1994_101_1_a4,
     author = {B. Z. Moroz and A. M. Perelomov},
     title = {On a~problem posed by {Pauli}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {60--65},
     publisher = {mathdoc},
     volume = {101},
     number = {1},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1994_101_1_a4/}
}