@misc{79122,
  keywords = {workshop, data assimilation, flow-dependent},
  author = {A. Rhodin and H. Anlauf},
  title = {Representation of inhomogeneous, non-seperable covariances by sparse wavelet-transformed matrices},
  year = {2007},
  month = {2007},
  url = {https://www.ecmwf.int/node/15675},
  language = {eng},
}