@article{SF_1996__53_2_135488,
     author = {K.H. Neeb},
     title = {Invariant convex sets and functions in {Lie} algebras.},
     journal = {Semigroup forum},
     pages = {230--261},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {1996},
     zbl = {0873.17009},
     url = {http://geodesic.mathdoc.fr/item/SF_1996__53_2_135488/}
}