@article{01969387, title = {Invariant theory of a class of infinite-dimensional groups.}, journal = {Journal of Lie Theory}, volume = {13}, year = {2003}, pages = {401-425}, zbl = {1043.22009}, language = {en}, url = {http://dml.mathdoc.fr/item/01969387} }
Ton-That Tuong; Thai-Duong Tran. Invariant theory of a class of infinite-dimensional groups.. Journal of Lie Theory, Tome 13 (2003) pp. 401-425. http://gdmltest.u-ga.fr/item/01969387/