%0 Journal Article %A I. A. Savin %T On the accuracy, uniform with respect to the small parameter, of a modified Samarski{\v\i} scheme for a singularly perturbed equation %J Differencialʹnye uravneniâ %D 1997 %P 963-966 %V 33 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_7_a13/ %G ru %F DE_1997_33_7_a13