@misc{indiciaeec165a4cfda8,
  title = {Isotropic N-point basis functions and their properties},
  author = {Cahn, Robert N. and Slepian, Zachary},
  year = {2023},
  doi = {10.1088/1751-8121/acdfc4},
  url = {https://www.osti.gov/biblio/2234057},
  note = {Source identifier: 2234057}
}