@misc{75232, author = {E. Klinker and Florence Rabier and G.A. Kelly and J.-F. Mahfouf}, title = {The ECMWF operational implementation of four dimensional variational assimilation. Part III: Experimental results and diagnostics with operational configuration}, year = {1999}, journal = {ECMWF Technical Memoranda}, number = {273}, pages = {27}, month = {02/1999}, publisher = {ECMWF}, address = {Shinfield Park, Reading}, url = {https://www.ecmwf.int/node/10511}, doi = {10.21957/ybrn22pbs}, language = {eng}, }