@article{1200694311,
author = {Matsuyama, Hiroshi},
title = {Solvability of groups of order $2\spap\spb$},
journal = {Osaka J. Math.},
volume = {10},
number = {1},
year = {1973},
pages = { 375-378},
language = {en},
url = {http://dml.mathdoc.fr/item/1200694311}
}
Matsuyama, Hiroshi. Solvability of groups of order $2\spap\spb$. Osaka J. Math., Tome 10 (1973) no. 1, pp. 375-378. http://gdmltest.u-ga.fr/item/1200694311/