TY - JOUR AU - M. M. Khachev TI - The Dirichlet problem for a mixed-type equation in a rectangular domain JO - Differencialʹnye uravneniâ PY - 2000 SP - 1123 EP - 1127 VL - 36 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2000_36_8_a14/ LA - ru ID - DE_2000_36_8_a14 ER -