@article{okada2022lepton,
  author = {Okada, H. and Orikasa, Y.},
  title = {Lepton mass matrix from double covering of {A4} modular flavor symmetry},
  journal = {Chinese Physics C},
  publisher = {IOP Publishing},
  volume = {46},
  number = {12},
  pages = {123108},
  year = {2022},
  doi = {10.1088/1674-1137/ac92d8},
  issn = {1674-1137}
}