@article{CTGDC_1969__11_1_23_0,
     author = {de Barros, Constantino M.},
     title = {Sur les cat\'egories ordonn\'ees r\'eguli\`eres},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {23--55},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {11},
     number = {1},
     year = {1969},
     mrnumber = {248058},
     zbl = {0201.02103},
     language = {fr},
     url = {http://archive.numdam.org/item/CTGDC_1969__11_1_23_0/}
}