@article{BSMF_1959__87__351_0,
     author = {Haefliger, A.},
     title = {Sur les self-intersections des applications diff\'erentiables},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {351--359},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {87},
     year = {1959},
     doi = {10.24033/bsmf.1531},
     mrnumber = {22 #7144},
     zbl = {0113.38702},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1531/}
}