@INPROCEEDINGS {34805,
author={F. Prudêncio and M. G. Silveirinha},
doi={},
booktitle={Nanophotonics and Micro/Nano Optics International Conference},
title={First Principles Calculation of Topological Invariants of Lossy Photonic Crystals},
year={2019},
month={September},
volume={0},
pages={1-1} 
}