@ARTICLE {27973,
author={F.  Barbosa and A. F. Sousa and A.  Agra},
doi={10.1016/j.endm.2018.01.018},
journal={Electronic Notes in Discrete Mathematics},
title={The Design of Transparent Optical Networks Minimizing the Impact of Critical Nodes},
year={2018},
month={February},
volume={64},
number={-},
pages={165-174},
ISSN={1571-0653}
}