TY - JOUR AU - V. V. Pukhnachov TI - On an equation in which the derivative terms contain two small parameters JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1966 SP - 178 EP - 183 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1966_6_1_a19/ LA - ru ID - ZVMMF_1966_6_1_a19 ER -