%0 Journal Article %A Mikhail Borsuk %A Krzysztof Żyjewski %T Nonlocal Robin problem for elliptic second order equations in a plane domain with a boundary corner point %J Applicationes Mathematicae %D 2011 %P 369-411 %V 38 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am38-4-1/ %R 10.4064/am38-4-1 %G en %F 10_4064_am38_4_1