@article{frank_högl_gmitra_kochan_fabian_2018, 
  title={Protected Pseudohelical Edge States in 
Z2
-Trivial Proximitized Graphene}, 
  volume={120}, 
  DOI={10.1103/physrevlett.120.156402}, 
  number={15}, 
  publisher={American Physical Society (APS)}, 
  author={Frank and Högl and Gmitra and Kochan and Fabian}, 
  year={2018}, 
  month={Apr}
  }