@misc{indiciae36088400e3a1,
  title = {Periodic regularization, multiband structure, and orthogonal polynomials.},
  author = {K Demeterfi and CI Tan},
  year = {1991},
  doi = {10.1103/physrevd.43.2622},
  url = {https://pubmed.ncbi.nlm.nih.gov/10013651/},
  note = {Source identifier: 10013651}
}