@INPROCEEDINGS {34804,
author={F. Prudêncio and M. G. Silveirinha},
doi={},
booktitle={The International Conference on Metamaterials, Photonic Crystals and Plasmonics META},
title={First Principles Calculation of Topological Invariants by Means of the Photonic Green's Function},
year={2019},
month={July},
volume={0},
pages={1-1} 
}