%0 Journal Article %A A. V. Arutyunov %T On implicit function theorems at abnormal points %J Trudy Instituta matematiki i mehaniki %D 2010 %P 30-39 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2010_16_1_a2/ %G ru %F TIMM_2010_16_1_a2