@article{1077468336,
author = {Harary, Frank},
title = {On the group of the composition of two graphs},
journal = {Duke Math. J.},
volume = {26},
number = {1},
year = {1959},
pages = { 29-34},
language = {en},
url = {http://dml.mathdoc.fr/item/1077468336}
}
Harary, Frank. On the group of the composition of two graphs. Duke Math. J., Tome 26 (1959) no. 1, pp. 29-34. http://gdmltest.u-ga.fr/item/1077468336/