@article{CTGDC_1969__11_3_329_0,
     author = {Bastiani, Andr\'ee and Ehresmann, Charles},
     title = {Cat\'egories de foncteurs structur\'es},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {329--384},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {11},
     number = {3},
     year = {1969},
     mrnumber = {272850},
     zbl = {0223.18008},
     language = {fr},
     url = {http://archive.numdam.org/item/CTGDC_1969__11_3_329_0/}
}