@article{RHM_1999__5_1_83_0,
     author = {Rommevaux, Sabine},
     title = {La proportionnalit\'e num\'erique dans le livre {VII} des {\protect\emph{\'El\'ements}} de {Campanus}},
     journal = {Revue d'histoire des math\'ematiques},
     pages = {83--126},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {5},
     number = {1},
     year = {1999},
     zbl = {0953.01008},
     language = {fr},
     url = {http://archive.numdam.org/item/RHM_1999__5_1_83_0/}
}