@article{CMH_1962__37_139254,
     author = {Andr\'e Haefliger},
     title = {Plongements diff\'erentiables dans le domaine stable.},
     journal = {Commentarii mathematici Helvetici},
     pages = {155--176},
     publisher = {mathdoc},
     volume = {37},
     year = {1962},
     zbl = {0186.27302},
     url = {http://geodesic.mathdoc.fr/item/CMH_1962__37_139254/}
}