@misc{indiciaed0e8a2e2ca07,
  title = {Orthonormal polynomials for hexagonal pupils.},
  author = {Virendra N Mahajan and Guang-ming Dai},
  year = {2006},
  doi = {10.1364/ol.31.002462},
  url = {https://pubmed.ncbi.nlm.nih.gov/16880856/},
  note = {Source identifier: 16880856}
}