%0 Journal Article %A M. Hoffmann-Ostenhof %T Asymptotics of the Nodal Lines of Solutions of 2-Dimensional Schrödinger Equations. %J Mathematische Zeitschrift %D 1988 %P 161-180 %V 198 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1988__198_3_173918/ %F MZ_1988__198_3_173918