TY - JOUR AU - G. I. Shishkin TI - A difference scheme for a fourth-order elliptic equation with a small parameter multiplying the derivatives JO - Differencialʹnye uravneniâ PY - 1985 SP - 2159 EP - 2165 VL - 21 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1985_21_12_a18/ LA - ru ID - DE_1985_21_12_a18 ER -