%0 Journal Article %A M. B. Kapilevich %T The solution of singular Cauchy problems in basis series %J Differencialʹnye uravneniâ %D 1967 %P 1560-1577 %V 3 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1967_3_9_a14/ %G ru %F DE_1967_3_9_a14