@INPROCEEDINGS {40347,
author={F. Prudêncio and M. G. Silveirinha},
doi={},
booktitle={Simons Foundation the collaboration on extreme wave phenomena based on symmetries annual meeting},
title={Ill-defined Topological Phases in Dispersive Photonic Crystals},
year={2022},
month={October},
volume={},
pages={-} 
}