@INPROCEEDINGS {7697,
author={J. M. Pedro and P. Monteiro and J. J. O.  Pires},
doi={},
booktitle={International Conf. on Photonics in Switching - PS},
title={Optimized combination of wavelength converters and optical buffers for OBS networks using wavelength contention minimization},
year={2009},
month={September},
volume={--},
pages={1-2} 
}