@article{MAN_1890__37_157526,
     author = {Zeuthen},
     title = {Sur la r\'evision de la th\'eorie des caract\'eristiques de {M.} {Study.} {(Extrait} d'une lettre \`a {M.} {Klein)}},
     journal = {Mathematische Annalen},
     pages = {461--464},
     publisher = {mathdoc},
     volume = {37},
     year = {1890},
     zbl = {24.0626.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1890__37_157526/}
}