@article{1183418769,
author = {Field, Peter},
title = {Note on certain groups of transformations of the plane into itself},
journal = {Bull. Amer. Math. Soc.},
volume = {13},
number = {3},
year = {1906},
pages = { 234-236},
language = {en},
url = {http://dml.mathdoc.fr/item/1183418769}
}
Field, Peter. Note on certain groups of transformations of the plane into itself. Bull. Amer. Math. Soc., Tome 13 (1906) no. 3, pp. 234-236. http://gdmltest.u-ga.fr/item/1183418769/