@article{02038345,
title = {Global defensive alliances in graphs.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {9},
year = {2003},
zbl = {1031.05096},
language = {en},
url = {http://dml.mathdoc.fr/item/02038345}
}
Haynes, Teresa W.; Hedetniemi, Stephen T.; Henning, Michael A. Global defensive alliances in graphs.. The Electronic Journal of Combinatorics [electronic only], Tome 9 (2003) . http://gdmltest.u-ga.fr/item/02038345/