%0 Journal Article %A S. Rutkauskas %T Some boundary value problems for an analogue of the Euler--Poisson--Darboux equation %J Differencialʹnye uravneniâ %D 1984 %P 115-124 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_1_a13/ %G ru %F DE_1984_20_1_a13