@article{TMF_1971_8_2_a3, author = {W. I. Fushchych and A. L. Grishchenko and A. G. Nikitin}, title = {On relativistic equations of motion without ``redundant'' components}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {192--205}, publisher = {mathdoc}, volume = {8}, number = {2}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1971_8_2_a3/} }