@article{GDZPPN002445476,
title = {Rosso's form and quantized Kac Moody algebras.},
journal = {Mathematische Zeitschrift},
volume = {221},
year = {1996},
pages = {543-572},
zbl = {0858.17011},
url = {http://dml.mathdoc.fr/item/GDZPPN002445476}
}
Joseph, Anthony; Letzter, Gail. Rosso's form and quantized Kac Moody algebras.. Mathematische Zeitschrift, Tome 221 (1996) pp. 543-572. http://gdmltest.u-ga.fr/item/GDZPPN002445476/