@misc{indiciae6821321995c5,
  title = {Metric-discontinuous zonal grid calculations using the Osher scheme},
  author = {Rai, M. M. and Hessenius, K. A. and Chakravarthy, S. R.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850030000},
  note = {Source identifier: 19850030000}
}