@inbook{81275,
  author = {ECMWF},
  title = {IFS Documentation CY47R3 - Part III- Dynamics and Numerical Procedures},
  year = {2021},
  journal = {IFS Documentation CY47R3},
  month = {09/2021},
  publisher = {ECMWF},
  url = {https://www.ecmwf.int/node/20202},
  language = {eng},
}