TY - JOUR AU - M. V. Faminskaya TI - A singularly perturbed, weakly nonlinear problem with associated vectors that correspond to a zero characteristic number JO - Differencialʹnye uravneniâ PY - 1981 SP - 1411 EP - 1425 VL - 17 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1981_17_8_a5/ LA - ru ID - DE_1981_17_8_a5 ER -