@article{GDZPPN002340682, title = {A Cartan decomposition for p-adic loop groups.}, journal = {Mathematische Annalen}, volume = {302}, year = {1995}, pages = {151-176}, zbl = {0837.22013}, url = {http://dml.mathdoc.fr/item/GDZPPN002340682} }
Garland, H. A Cartan decomposition for p-adic loop groups.. Mathematische Annalen, Tome 302 (1995) pp. 151-176. http://gdmltest.u-ga.fr/item/GDZPPN002340682/