@article{IM_1971__15_142132,
     author = {Gerd Wittstock},
     title = {Choquetsimplexe und nukleare {R\"aume.}},
     journal = {Inventiones mathematicae},
     pages = {251--258},
     publisher = {mathdoc},
     volume = {15},
     year = {1971},
     zbl = {0228.46003},
     url = {http://geodesic.mathdoc.fr/item/IM_1971__15_142132/}
}