@article{Luo_2022,
  title={Comparison of the canonical transformation and energy functional formalisms for 
ab initio
 calculations of self-localized polarons},
  volume={105},
  ISSN={2469-9969},
  url={http://dx.doi.org/10.1103/PhysRevB.105.155132},
  DOI={10.1103/physrevb.105.155132},
  number={15},
  journal={Physical Review B},
  publisher={American Physical Society (APS)},
  author={Luo,  Yao and Chang,  Benjamin K. and Bernardi,  Marco},
  year={2022},
  month=apr 
}