%0 Journal Article %A V. I. Ivanov %T The application of a conformal mapping to simple problems of the propagation of waves in non-homogeneous media %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1961 %P 246-254 %V 1 %N 2 %U http://geodesic.mathdoc.fr/item/ZVMMF_1961_1_2_a5/ %G ru %F ZVMMF_1961_1_2_a5