%0 Journal Article %A G. M. Amiraliev %T A finite difference method for the solution of a linear and a quasilinear elliptic equation with two lines of degeneracy %J Differencialʹnye uravneniâ %D 1975 %P 577-580 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_3_a17/ %G ru %F DE_1975_11_3_a17