%0 Journal Article %A Serguei A. Nazarov %A Jan Sokolowski %A Jari Taskinen %T Neumann Laplacian on a domain with tangential components in the boundary %J Annales Fennici Mathematici %D 2009 %P 131-143 %V 34 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AFM_2009_34_1_a5/ %G en %F AFM_2009_34_1_a5