%0 Journal Article %A Yu. A. Rylov %T Connection between the energy-momentum vector and the canonical momentum in relativistic mechanics %J Teoretičeskaâ i matematičeskaâ fizika %D 1970 %P 333-337 %V 2 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1970_2_3_a6/ %G ru %F TMF_1970_2_3_a6