%0 Journal Article %A Nguyen Manh Hung %T On positive solutions of the Neumann problem for nonlinear elliptic equations in conical domains %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1997 %P 73-74 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1997_1_a18/ %G ru %F VMUMM_1997_1_a18