TY - JOUR AU - V. B. Vasil'ev (Vasilyev) TI - Integral operators of potential type associated with elliptic problems in nonsmooth domains JO - Differencialʹnye uravneniâ PY - 1997 SP - 1167 EP - 1173 VL - 33 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_9_a1/ LA - ru ID - DE_1997_33_9_a1 ER -