TY - JOUR AU - V. F. Safonov TI - Multipoint resonance in a strongly nonlinear singularly perturbed system of differential equations JO - Differencialʹnye uravneniâ PY - 1987 SP - 529 EP - 530 VL - 23 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1987_23_3_a27/ LA - ru ID - DE_1987_23_3_a27 ER -