%0 Journal Article %A Shelstad, D. %T Embeddings of L-Groups %J Canadian journal of mathematics %D 1981 %P 513-558 %V 33 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-044-4/ %R 10.4153/CJM-1981-044-4 %F 10_4153_CJM_1981_044_4