@article{1200691083,
author = {Kurata, Yoshiki},
title = {A decomposition of normal subgroups in a group},
journal = {Osaka J. Math.},
volume = {1},
number = {1},
year = {1964},
pages = { 201-229},
language = {en},
url = {http://dml.mathdoc.fr/item/1200691083}
}
Kurata, Yoshiki. A decomposition of normal subgroups in a group. Osaka J. Math., Tome 1 (1964) no. 1, pp. 201-229. http://gdmltest.u-ga.fr/item/1200691083/