@misc{74568,
  author = {J.-F. Geleyn and C. Girard},
  title = {Monthly report on ECMWF's operational model's performance, September 1979},
  year = {1979},
  journal = {ECMWF Technical Memoranda},
  number = {9},
  pages = {39},
  month = {1979},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/9527},
  doi = {10.21957/kkjkkzxns},
  language = {eng},
}