@INPROCEEDINGS {16121,
author={F. Prudêncio and M. G. Silveirinha},
doi={0},
booktitle={International Conf. on Semiconductor Mid-IR Materials and Optics - Conference of COST Action MP1204},
title={One-Way Propagation of Light with Topological Insulators},
year={2015},
month={April},
volume={1},
pages={0-0} 
}