@article{IVM_1994_2_a1,
     author = {V. G. Bagrov and V. V. Obukhov},
     title = {The problem of complete separation of variables in the squared {Dirac} equation},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {11--14},
     publisher = {mathdoc},
     number = {2},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1994_2_a1/}
}