%0 Journal Article %A S. A. Arakcheev %T Some classes of linear and quasilinear elliptic equations with summable coefficients %J Differencialʹnye uravneniâ %D 1978 %P 1224-1234 %V 14 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1978_14_7_a9/ %G ru %F DE_1978_14_7_a9