%0 Journal Article %A W. I. Fushchych %A A. G. Nikitin %T Invariance group of quasirelativistic equation of motion %J Doklady Akademii Nauk %D 1978 %P 46-49 %V 238 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_238_1_a10/ %G ru %F DAN_1978_238_1_a10