TY - JOUR AU - V. V. Marinets TI - Some problems for systems of nonlinear partial differential equations with nonlocal boundary conditions JO - Differencialʹnye uravneniâ PY - 1988 SP - 1393 EP - 1397 VL - 24 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_8_a12/ LA - ru ID - DE_1988_24_8_a12 ER -