@article{TMF_1970_2_3_a2,
     author = {Yu. A. Danilov},
     title = {Nonlinear generalizations of the {Dirac} equation allowing the conformal group},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {297--301},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1970_2_3_a2/}
}