TY - JOUR AU - K. V. Emel'yanov TI - On a first-order accurate difference scheme for a singularly perturbed problem with a turning point JO - Trudy Instituta matematiki i mehaniki PY - 2013 SP - 120 EP - 135 VL - 19 IS - 3 UR - http://geodesic.mathdoc.fr/item/TIMM_2013_19_3_a11/ LA - ru ID - TIMM_2013_19_3_a11 ER -