%0 Journal Article %A V. B. Levenshtam %T Construction of higher approximations of the averaging method for parabolic initial-boundary value problems by the boundary layer method %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2004 %P 41-45 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2004_3_a5/ %G ru %F IVM_2004_3_a5