@article{TMF_1981_49_2_a4,
     author = {S. A. Vladimirov and A. v. Konarev},
     title = {Equivalence transformations for systems of equations of scalar and spinor fields},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {190--197},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1981_49_2_a4/}
}