@ARTICLE {5868,
author={L. Gouveia and P. Patrício and A. F. Sousa},
doi={10.1111/j.1475-3995.2010.00766.x},
journal={Intrnl. Transactions in Operational Research},
title={Models for optimal survivable routing with a minimum number of hops: comparing disaggregated with aggregated models},
year={2011},
month={May},
volume={18},
number={3},
pages={335-358},
ISSN={0969-6016}
}