@article{DE_1995_31_1_a27, author = {O. A. Repin}, title = {On a nonlocal boundary value problem for the {Euler{\textendash}Poisson{\textendash}Darboux} equation}, journal = {Differencialʹnye uravneni\^a}, pages = {171--172}, year = {1995}, volume = {31}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1995_31_1_a27/} }