@phdthesis{75897,
  author = {J. Pailleux},
  title = {Variational analysis: use of observations - example of clear radiances},
  year = {1988},
  journal = {Seminar on Data Assimilation and the Use of Satellite Data, 5-9 September 1988},
  volume = {II},
  pages = {99-114},
  month = {1988},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}