%0 Journal Article %A K. F. Amozova %T Necessary and sufficient conditions $(\alpha,\beta)$-accessibility of domain in nonsmooth case %J Problemy analiza %D 2015 %P 3-11 %V 4 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PA_2015_4_2_a0/ %G en %F PA_2015_4_2_a0