@ARTICLE {7946,
author={A. F. Sousa and C. B. Lopes and D. Santos},
doi={10.1016/j.endm.2013.05.112},
journal={Electronic Notes in Discrete Mathematics},
title={Load balance optimization of telecommunication networks with two differentiated services},
year={2013},
month={June},
volume={41},
number={-},
pages={351-358},
ISSN={1571-0653}
}