@article{BSMF_1880__8__60_0,
     author = {Schubert, H.},
     title = {R\'eponse aux observations de {M.} {Halph\'en} sur la th\'eorie des caract\'eristiques},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {60--61},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {8},
     year = {1880},
     doi = {10.24033/bsmf.185},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.185/}
}