%0 Journal Article %A M. M. Ignatenko %A V. Kh. Kirillov %T The solution of certain problems of mathematical physics %J Differencialʹnye uravneniâ %D 1969 %P 1296-1302 %V 5 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1969_5_7_a14/ %G ru %F DE_1969_5_7_a14