@article{PDML_1973__10_1_9_0,
     author = {Cahen, Paul-Jean},
     title = {Premiers, copremiers et fibr\'es},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {9--24},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     volume = {10},
     number = {1},
     year = {1973},
     mrnumber = {338083},
     zbl = {0302.16031},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1973__10_1_9_0/}
}