@article{GDZPPN00210654X, title = {Singular unitary representations of classical groups.}, journal = {Inventiones mathematicae}, volume = {96}, year = {1989}, pages = {237-256}, zbl = {0694.22011}, url = {http://dml.mathdoc.fr/item/GDZPPN00210654X} }
Li, Jian-Shu. Singular unitary representations of classical groups.. Inventiones mathematicae, Tome 96 (1989) pp. 237-256. http://gdmltest.u-ga.fr/item/GDZPPN00210654X/