%0 Journal Article %A Qianqian Hou %A Xiaojing Xu %T Time analyticity and backward uniqueness for the Boussinesq equations %J Colloquium Mathematicum %D 2014 %P 15-26 %V 135 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm135-1-2/ %R 10.4064/cm135-1-2 %G en %F 10_4064_cm135_1_2