@article{1183418251,
author = {Dickson, L. E.},
title = {The group of a tactical configuration},
journal = {Bull. Amer. Math. Soc.},
volume = {12},
number = {3},
year = {1905},
pages = { 177-179},
language = {en},
url = {http://dml.mathdoc.fr/item/1183418251}
}
Dickson, L. E. The group of a tactical configuration. Bull. Amer. Math. Soc., Tome 12 (1905) no. 3, pp. 177-179. http://gdmltest.u-ga.fr/item/1183418251/