@article{1259943869,
author = {YAMAKI, Hiroyoshi},
title = {A characterization of the alternating groups of degrees 12, 13, 14, 15},
journal = {J. Math. Soc. Japan},
volume = {20},
number = {4},
year = {1968},
pages = { 673-694},
language = {en},
url = {http://dml.mathdoc.fr/item/1259943869}
}
YAMAKI, Hiroyoshi. A characterization of the alternating groups of degrees 12, 13, 14, 15. J. Math. Soc. Japan, Tome 20 (1968) no. 4, pp. 673-694. http://gdmltest.u-ga.fr/item/1259943869/