<https://doi.org/10.1126/science.aau8740>
<http://schema.org/headline>
"QuanSheng Wu, Alexey A. Soluyanov, Tomáš Bzdušek, Non-Abelian band topology in noninteracting metals. Science 365, 1273–1277 (2019)"
<https://archive.materialscloud.org/record/2019.0040/v1>