%0 Journal Article %A G. V. Grishina %T On the smoothness and behavior of a solution of a nonlinear elliptic Dirichlet problem in a neighborhood of a singular boundary point %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1986 %P 84-87 %N 4 %U http://geodesic.mathdoc.fr/item/VMUMM_1986_4_a18/ %G ru %F VMUMM_1986_4_a18