@article{1183424289,
author = {Safford, F. H.},
title = {Irrational transformations of the general elliptic element},
journal = {Bull. Amer. Math. Soc.},
volume = {24},
number = {3},
year = {1917},
pages = { 74-76},
language = {en},
url = {http://dml.mathdoc.fr/item/1183424289}
}
Safford, F. H. Irrational transformations of the general elliptic element. Bull. Amer. Math. Soc., Tome 24 (1917) no. 3, pp. 74-76. http://gdmltest.u-ga.fr/item/1183424289/