@article{10_4153_CJM_1994_042_0,
     author = {Hilgert, Joachim},
     title = {A {Convexity} {Theorem} for {Boundariesof} {Ordered} {Symmetric} {Spaces}},
     journal = {Canadian journal of mathematics},
     pages = {746--757},
     year = {1994},
     volume = {46},
     number = {4},
     doi = {10.4153/CJM-1994-042-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1994-042-0/}
}