@article{GDZPPN00244125X, title = {On eigenfunction expansions and scattering theory.}, journal = {Mathematische Zeitschrift}, volume = {212}, year = {1993}, pages = {337-358}, zbl = {0793.47007}, url = {http://dml.mathdoc.fr/item/GDZPPN00244125X} }
Stolz, Günter; Poerschke, Thomas. On eigenfunction expansions and scattering theory.. Mathematische Zeitschrift, Tome 212 (1993) pp. 337-358. http://gdmltest.u-ga.fr/item/GDZPPN00244125X/