%0 Journal Article %A N. S. Bakhvalov %T Averaging of nonlinear partial differential equations with rapidly oscillating coefficients %J Doklady Akademii Nauk %D 1975 %P 249-252 %V 225 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_225_2_a0/ %G ru %F DAN_1975_225_2_a0