TY - JOUR AU - S. I. Gaiduk TI - On some two-dimensional mixed problems with existence of an initial function different from zero for the conditions of conjugation.~II JO - Differencialʹnye uravneniâ PY - 1988 SP - 890 EP - 891 VL - 24 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_5_a19/ LA - ru ID - DE_1988_24_5_a19 ER -