@article{Giroire_2016,
title={Grid spanners with low forwarding index for energy efficient networks},
volume={52},
ISSN={1571-0653},
url={http://dx.doi.org/10.1016/j.endm.2016.03.019},
DOI={10.1016/j.endm.2016.03.019},
journal={Electronic Notes in Discrete Mathematics},
publisher={Elsevier BV},
author={Giroire,
Frederic and Perennes,
Stephane and Tahiri,
Issam},
year={2016},
month=jun,
pages={141–148} }