TY - JOUR AU - J. V. Rybalov TI - The exterior Neumann problem for an elliptic equation that is degenerate at infinity JO - Differencialʹnye uravneniâ PY - 1988 SP - 1955 EP - 1967 VL - 24 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1988_24_11_a12/ LA - ru ID - DE_1988_24_11_a12 ER -