@article{GDZPPN002098326, title = {Convexity Properties of the Moment Mapping.}, journal = {Inventiones mathematicae}, volume = {69}, year = {1982}, pages = {491-514}, zbl = {0503.58017}, url = {http://dml.mathdoc.fr/item/GDZPPN002098326} }
Guillemin, V.; Sternberg, S. Convexity Properties of the Moment Mapping.. Inventiones mathematicae, Tome 69 (1982) pp. 491-514. http://gdmltest.u-ga.fr/item/GDZPPN002098326/