TY - JOUR AU - R. S. Khairullin TI - A problem for a mixed-type equation of the second kind JO - Differencialʹnye uravneniâ PY - 2004 SP - 1405 EP - 1411 VL - 40 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_10_a14/ LA - ru ID - DE_2004_40_10_a14 ER -