TY - JOUR AU - K. V. Emel'yanov TI - A difference scheme for a singularly perturbed boundary value JO - Doklady Akademii Nauk PY - 1986 SP - 269 EP - 272 VL - 286 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_286_2_a1/ LA - ru ID - DAN_1986_286_2_a1 ER -