@article{1183486559,
author = {Winger, R. M.},
title = {Gauss and non-euclidean geometry},
journal = {Bull. Amer. Math. Soc.},
volume = {31},
number = {9-10},
year = {1925},
pages = { 356-358},
language = {en},
url = {http://dml.mathdoc.fr/item/1183486559}
}
Winger, R. M. Gauss and non-euclidean geometry. Bull. Amer. Math. Soc., Tome 31 (1925) no. 9-10, pp. 356-358. http://gdmltest.u-ga.fr/item/1183486559/