TY - JOUR AU - V. A. Strizhkov TI - Some questions on the solubility as a whole of singularly perturbed nonlinear problems JO - Matematičeskie zametki PY - 1985 SP - 857 EP - 868 VL - 37 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1985_37_6_a8/ LA - ru ID - MZM_1985_37_6_a8 ER -