TY - JOUR AU - S. A. Lomov TI - Specific smoothness of solutions of singularly perturbed problems JO - Differencialʹnye uravneniâ PY - 1993 SP - 786 EP - 794 VL - 29 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1993_29_5_a7/ LA - ru ID - DE_1993_29_5_a7 ER -