@phdthesis{74586, author = {M. Ghil and S.E. Cohn and J. Tavantzis and K. Bube and E. Isaacson}, title = {Applications of estimation theory to numerical weather prediction}, year = {1980}, journal = {Seminar on Data Assimilation Methods, 15-19 September 1980}, pages = {249-334}, month = {1980}, publisher = {ECMWF}, address = {Shinfield Park, Reading}, language = {eng}, }