TY - JOUR AU - Yu. V. Egorov TI - Boundary value problems for a~nonlinear elliptic equation JO - Sbornik. Mathematics PY - 2017 SP - 842 EP - 862 VL - 208 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2017_208_6_a4/ LA - en ID - SM_2017_208_6_a4 ER -