%0 Journal Article %A E. O. Omarov %T Approximate solution by the straight line method of a partial differential equation of the first elliptic type %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1964 %P 585-592 %V 4 %N 3 %U http://geodesic.mathdoc.fr/item/ZVMMF_1964_4_3_a22/ %G ru %F ZVMMF_1964_4_3_a22