@misc{indiciae545ae2af8938,
  title = {A new formulation for anisotropic radiative transfer problems. I - Solution with a variational technique},
  author = {Cheyney, H., III and Arking, A.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760057948},
  note = {Source identifier: 19760057948}
}