TY - JOUR AU - I. A. Danilova TI - The third exterior boundary value problem for a second order elliptic equation. I JO - Differencialʹnye uravneniâ PY - 1971 SP - 661 EP - 669 VL - 7 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1971_7_4_a8/ LA - ru ID - DE_1971_7_4_a8 ER -