%0 Journal Article %A Li, Mingxia %A Becker, Roland %A Mao, Shipeng %T A remark on supercloseness and extrapolation of the quadrilateral Han element for the Stokes equations %J Comptes Rendus. Mathématique %D 2011 %P 1017-1020 %V 349 %N 17-18 %I Elsevier %U http://archive.numdam.org/articles/10.1016/j.crma.2011.08.005/ %R 10.1016/j.crma.2011.08.005 %G en %F CRMATH_2011__349_17-18_1017_0