@article{CRMATH_2017__355_6_640_0,
     author = {Bardos, Claude and Phung, Kim Dang},
     title = {Observation estimate for kinetic transport equations by diffusion approximation},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {640--664},
     publisher = {Elsevier},
     volume = {355},
     number = {6},
     year = {2017},
     doi = {10.1016/j.crma.2017.04.017},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2017.04.017/}
}