%0 Journal Article %A V. B. Levenshtam %T Higher-Order Approximations of the Averaging Method for Parabolic Initial-Boundary Value Problems with Rapidly Oscillating Coefficients %J Differencialʹnye uravneniâ %D 2003 %P 1395-1403 %V 39 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2003_39_10_a9/ %G ru %F DE_2003_39_10_a9