TY - JOUR AU - V. F. Butuzov AU - V. Yu. Buchnev TI - The asymptotic behaviour of the solution of a singularly perturbed two-dimensional problem of the JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1991 SP - 533 EP - 542 VL - 31 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1991_31_4_a4/ LA - ru ID - ZVMMF_1991_31_4_a4 ER -