%0 Journal Article %A A. N. Koval'chuk %A O. L. Yablonskii %A V. G. Navakhrost %T On the approximation of differential equations with generalized coefficients by finite-difference equations with averaging %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2005 %P 23-31 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2005_3_a2/ %G ru %F IVM_2005_3_a2