@article{10_1090_S0894_0347_09_00652_3,
     author = {G\'erard-Varet, David and Dormy, Emmanuel},
     title = {On the ill-posedness of the {Prandtl} equation},
     journal = {Journal of the American Mathematical Society},
     pages = {591--609},
     year = {2010},
     volume = {23},
     number = {2},
     doi = {10.1090/S0894-0347-09-00652-3},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-09-00652-3/}
}