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@article{MM2_1994__82_1_155915, author = {Karl-Hermann Neeb}, title = {On closedness and simple connectedness of adjoint and coadjoint orbits.}, journal = {Manuscripta mathematica}, pages = {51--66}, publisher = {mathdoc}, volume = {82}, number = {1}, year = {1994}, zbl = {0815.22004}, url = {http://geodesic.mathdoc.fr/item/MM2_1994__82_1_155915/} }
Karl-Hermann Neeb. On closedness and simple connectedness of adjoint and coadjoint orbits.. Manuscripta mathematica, Tome 82 (1994) no. 1, pp. 51-66. http://geodesic.mathdoc.fr/item/MM2_1994__82_1_155915/