%0 Journal Article %A O. V. Pikichyan %T General relations of invariance for the investigation of transport and transfer %J Doklady Akademii Nauk %D 1982 %P 860-863 %V 262 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_262_4_a22/ %G ru %F DAN_1982_262_4_a22