%0 Journal Article %A Yu. G. Shondin %T On the semi-boundedness for point interactions with the support on curves with corner points %J Matematičeskoe modelirovanie %D 1995 %P 69 %V 7 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1995_7_5_a41/ %G ru %F MM_1995_7_5_a41