@phdthesis{74480,
  author = {Mike Fisher},
  title = {Minimization algorithms for variational data assimilation},
  year = {1998},
  journal = {Seminar on Recent Developments in Numerical Methods for Atmospheric Modelling, 7-11 September 1998},
  pages = {364-385},
  month = {1998},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}