TY - JOUR AU - V. F. Volkodavov AU - O. A. Repin TI - A boundary value problem for the Euler--Darboux equations with positive parameters JO - Differencialʹnye uravneniâ PY - 1982 SP - 1275 EP - 1277 VL - 18 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1982_18_7_a25/ LA - ru ID - DE_1982_18_7_a25 ER -