@phdthesis{75444,
  author = {A. Lorenc},
  title = {Design of ECMWF analysis scheme},
  year = {1980},
  journal = {Seminar on Data Assimilation Methods, 15-19 September 1980},
  pages = {83-106},
  month = {1980},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}