TY - JOUR AU - V. A. Trenogin TI - The development and applications of the asymptotic method of Lyusternik and Vishik JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1970 SP - 119 EP - 156 VL - 25 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1970_25_4_a5/ LA - en ID - RM_1970_25_4_a5 ER -