TY - JOUR AU - A. M. Nakhushev TI - On the present state of boundary value problems with a shift for the main types of partial differential equations JO - Matematicheskoe Modelirovanie i Kraevye Zadachi PY - 2006 SP - 170 EP - 173 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMKZ_2006_3_a52/ LA - ru ID - MMKZ_2006_3_a52 ER -