%0 Journal Article %A A. G. Tsypkin %T On the energy-momentum tensor of matter in special relativity theory %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1989 %P 227-232 %V 186 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1989_186_a32/ %G ru %F TM_1989_186_a32