@phdthesis{76290,
  author = {R. Sardourny},
  title = {Entropy coordinate, quasi-geostrophic turbulence and the design of lateral diffusion in general circulation models},
  year = {1983},
  journal = {Seminar on Numerical Methods for Weather Prediction, 5-9 September 1983},
  volume = {1},
  pages = {255-290},
  month = {1983},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}