@article{AFST_1903_2_5_3_323_0,
     author = {Camichel, C.},
     title = {\'Etude exp\'erimentale des actions photographiques},
     journal = {Annales de la Facult\'e des sciences de l'Universit\'e de Toulouse pour les sciences math\'ematiques et les sciences physiques},
     pages = {323--351},
     publisher = {\'Ed. Privat, Imprimeur-Libraire},
     address = {Toulouse},
     volume = {2e s{\'e}rie, 5},
     number = {3},
     year = {1903},
     language = {fr},
     url = {http://www.numdam.org/item/AFST_1903_2_5_3_323_0/}
}