@article{01862493,
title = {Optimal double-loop networks with non-unit steps.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {9},
year = {2003},
zbl = {1017.05043},
language = {en},
url = {http://dml.mathdoc.fr/item/01862493}
}
Aguiló, F.; Simó, E.; Zaragozá, M. Optimal double-loop networks with non-unit steps.. The Electronic Journal of Combinatorics [electronic only], Tome 9 (2003) . http://gdmltest.u-ga.fr/item/01862493/