%0 Journal Article %A T. Eldesbaev %T A certain inverse problem for the Euler–Darboux–Poisson equation %J Differencialʹnye uravneniâ %D 1975 %P 47-59 %V 11 %N 1 %U http://geodesic.mathdoc.fr/item/DE_1975_11_1_a6/ %G ru %F DE_1975_11_1_a6