@article{1183416759,
author = {Schottenfels, Ida M.},
title = {Upon the non-isomorphism of two simple groups of order ${{8!} \mathord{\left/
{\vphantom {{8!} 2}} \right.
\kern-\nulldelimiterspace} 2}$},
journal = {Bull. Amer. Math. Soc.},
volume = {8},
number = {3},
year = {1901},
pages = { 25-26},
language = {en},
url = {http://dml.mathdoc.fr/item/1183416759}
}
Schottenfels, Ida M. Upon the non-isomorphism of two simple groups of order ${{8!} \mathord{\left/
{\vphantom {{8!} 2}} \right.
\kern-\nulldelimiterspace} 2}$. Bull. Amer. Math. Soc., Tome 8 (1901) no. 3, pp. 25-26. http://gdmltest.u-ga.fr/item/1183416759/