@article{BSMF_1959__87__455_0,
     author = {Thom, R.},
     title = {Remarques sur les probl\`emes comportant des in\'equations diff\'erentielles globales},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {455--461},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {87},
     year = {1959},
     doi = {10.24033/bsmf.1541},
     mrnumber = {22 #12537},
     zbl = {0213.25302},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1541/}
}