@article{1183424950,
author = {Emch, Arnold},
title = {On a certain generation of rational circular and isotropic curves},
journal = {Bull. Amer. Math. Soc.},
volume = {26},
number = {3},
year = {1919},
pages = { 397-404},
language = {en},
url = {http://dml.mathdoc.fr/item/1183424950}
}
Emch, Arnold. On a certain generation of rational circular and isotropic curves. Bull. Amer. Math. Soc., Tome 26 (1919) no. 3, pp. 397-404. http://gdmltest.u-ga.fr/item/1183424950/