@misc{indiciaeb978b3293ea3,
  title = {Tensor calculus in spherical coordinates using Jacobi polynomials. Part-I: Mathematical analysis and derivations},
  author = {Geoffrey M. Vasil and Daniel Lecoanet and Keaton J. Burns and Jeffrey S. Oishi and Benjamin P. Brown},
  url = {https://ntrs.nasa.gov/citations/18436537949976},
  note = {Source identifier: 18436537949976}
}