@phdthesis{73212,
  author = {Various Authors},
  title = {Introduction to the Seminar on Numerical Methods in Atmospheric Models, 9-13 September 1991},
  year = {1991},
  journal = {Seminar on Numerical Methods in Atmospheric Models, 9-13 September 1991},
  volume = {I},
  month = {1991},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}