@article{1183407630,
author = {Cole, F. N.},
title = {The transitive substitution-groups of nine letters},
journal = {Bull. New York Math. Soc.},
volume = {2},
number = {4},
year = {1893},
pages = { 250-259},
language = {en},
url = {http://dml.mathdoc.fr/item/1183407630}
}
Cole, F. N. The transitive substitution-groups of nine letters. Bull. New York Math. Soc., Tome 2 (1893) no. 4, pp. 250-259. http://gdmltest.u-ga.fr/item/1183407630/