TY - JOUR AU - A. Yanushauskas TI - On a class of systems of equations that are homotopic to a multidimensional analogue of the JO - Differencialʹnye uravneniâ PY - 1995 SP - 146 EP - 152 VL - 31 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1995_31_1_a19/ LA - ru ID - DE_1995_31_1_a19 ER -