@INPROCEEDINGS {15701, author={A. F. Sousa and C. B. Lopes and P. Monteiro}, doi={10.1109/NETWKS.2014.6959208}, booktitle={International Telecommunications Network Strategy and Planning Symposium - networks}, title={Design Cost and Spectrum Efficiency Comparison of Fixed-Grid and Flex-Grid Optical Networks with Grooming}, year={2014}, month={September}, volume={1}, pages={1-4} }Create and download bib file