@article{1102868443,
author = {Miller, Michael D.},
title = {On the lattice of normal subgroups of a direct product.},
journal = {Pacific J. Math.},
volume = {61},
number = {2},
year = {1975},
pages = { 153-158},
language = {en},
url = {http://dml.mathdoc.fr/item/1102868443}
}
Miller, Michael D. On the lattice of normal subgroups of a direct product.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 153-158. http://gdmltest.u-ga.fr/item/1102868443/