@misc{indiciaee77472e55c39,
  title = {A numerical study of a three dimensional spherical thermospheric density and wind model},
  author = {Volland, H. and Mayr, H. G.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720020708},
  note = {Source identifier: 19720020708}
}