@article{CMH_1951__25_139027, author = {Jean de Siebenthal}, title = {Sur les sous-groupes ferm\'es connexes d'un groupe de {Lie} clos.}, journal = {Commentarii mathematici Helvetici}, pages = {210--256}, publisher = {mathdoc}, volume = {25}, year = {1951}, zbl = {0044.01702}, url = {http://geodesic.mathdoc.fr/item/CMH_1951__25_139027/} }