@article{GDZPPN002328356, title = {New Unitary Representations of Loop Groups.}, journal = {Mathematische Annalen}, volume = {275}, year = {1986}, pages = {87-104}, zbl = {0603.17012}, url = {http://dml.mathdoc.fr/item/GDZPPN002328356} }
Chari, Vyjayanthi; Pressley, Andrew. New Unitary Representations of Loop Groups.. Mathematische Annalen, Tome 275 (1986) pp. 87-104. http://gdmltest.u-ga.fr/item/GDZPPN002328356/