%0 Journal Article %A Masayuki Yano %A James D. Penn %A Anthony T. Patera %T A model-data weak formulation for simultaneous estimation of state and model bias %J Comptes Rendus. Mathématique %D 2013 %P 937-941 %V 351 %N 23-24 %I Elsevier %R 10.1016/j.crma.2013.10.034 %G en %F CRMATH_2013__351_23-24_937_0