@article{1183493470,
author = {Robertson, H. P. and Weyl, H.},
title = {On a problem in the theory of groups arising in the foundations of infinitesimal geometry},
journal = {Bull. Amer. Math. Soc.},
volume = {35},
number = {6},
year = {1929},
pages = { 686-690},
language = {en},
url = {http://dml.mathdoc.fr/item/1183493470}
}
Robertson, H. P.; Weyl, H. On a problem in the theory of groups arising in the foundations of infinitesimal geometry. Bull. Amer. Math. Soc., Tome 35 (1929) no. 6, pp. 686-690. http://gdmltest.u-ga.fr/item/1183493470/