%0 Journal Article %A V. V. Zhikov %T The averaging principle for parabolic equations with variable principal term %J Doklady Akademii Nauk %D 1973 %P 32-35 %V 208 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_208_1_a6/ %G ru %F DAN_1973_208_1_a6