@article{CTGDC_1969__11_3_281_0,
     author = {Ver Eecke, Paul},
     title = {Connexions d'ordre infini},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {281--321},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {11},
     number = {3},
     year = {1969},
     mrnumber = {275475},
     zbl = {0202.20901},
     language = {fr},
     url = {http://www.numdam.org/item/CTGDC_1969__11_3_281_0/}
}