TY - JOUR AU - S. I. Pokhozhaev TI - On the Absence of Positive Solutions of Elliptic Equations in Plane Unbounded Domains JO - Matematičeskie zametki PY - 2009 SP - 261 EP - 272 VL - 85 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2009_85_2_a8/ LA - ru ID - MZM_2009_85_2_a8 ER -