TY - JOUR AU - V. S. Vinogradov TI - Construction of regularizers for elliptic boundary problems on the plane JO - Differencialʹnye uravneniâ PY - 1990 SP - 16 EP - 23 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_1_a2/ LA - ru ID - DE_1990_26_1_a2 ER -