%0 Journal Article %A V. V. Zharinov %T Conservation laws for linear systems %J Differencialʹnye uravneniâ %D 1982 %P 458-466 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_3_a8/ %G ru %F DE_1982_18_3_a8