Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1990__65_3_140201, author = {Robert J. Zimmer}, title = {On the algebraic hull of an automorphism group of a principal bundle.}, journal = {Commentarii mathematici Helvetici}, pages = {375--387}, publisher = {mathdoc}, volume = {65}, number = {3}, year = {1990}, zbl = {0733.54028}, url = {http://geodesic.mathdoc.fr/item/CMH_1990__65_3_140201/} }
Robert J. Zimmer. On the algebraic hull of an automorphism group of a principal bundle.. Commentarii mathematici Helvetici, Tome 65 (1990) no. 3, pp. 375-387. http://geodesic.mathdoc.fr/item/CMH_1990__65_3_140201/