@article{GDZPPN002445018, title = {... and Schr\"odinger operators.}, journal = {Mathematische Zeitschrift}, volume = {221}, year = {1996}, pages = {401-414}, language = {en}, url = {http://dml.mathdoc.fr/item/GDZPPN002445018} }
Berndtsson, Bo. ... and Schrödinger operators.. Mathematische Zeitschrift, Tome 221 (1996) pp. 401-414. http://gdmltest.u-ga.fr/item/GDZPPN002445018/