@article{10_21136_CMJ_1968_100835,
     author = {B{\'\i}lkov\'a, Alena},
     title = {Sur la diff\'erentiabilit\'e du rep\`ere de {Frenet} et sur le type diff\'erentiel d'une courbe dans l'espace $E\sb{n}$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {315--355},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {1968},
     doi = {10.21136/CMJ.1968.100835},
     mrnumber = {0233291},
     zbl = {0157.51302},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1968.100835/}
}