@article{CTGDC_1967__9_1_11_0,
     author = {Cenkl, Bohumil},
     title = {On the higher order connections},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {11--32},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {9},
     number = {1},
     year = {1967},
     mrnumber = {233300},
     zbl = {0197.47801},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1967__9_1_11_0/}
}