TY - JOUR AU - M. M. Khachev TI - The Dirichlet problem for the Tricomi equation in a rectangle JO - Differencialʹnye uravneniâ PY - 1975 SP - 151 EP - 160 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_1_a16/ LA - ru ID - DE_1975_11_1_a16 ER -