TY - JOUR AU - I. S. Lomov TI - Construction of exact solutions of some singularly perturbed equations JO - Differencialʹnye uravneniâ PY - 1988 SP - 1073 EP - 1075 VL - 24 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_6_a28/ LA - ru ID - DE_1988_24_6_a28 ER -