%0 Journal Article %A Bardos, Claude %A Phung, Kim Dang %T Observation estimate for kinetic transport equations by diffusion approximation %J Comptes Rendus. Mathématique %D 2017 %P 640-664 %V 355 %N 6 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2017.04.017/ %R 10.1016/j.crma.2017.04.017 %G en %F CRMATH_2017__355_6_640_0