%0 Journal Article %A Heinonen, Juha %A Keith, Stephen %T Flat forms, bi-Lipschitz parametrizations, and smoothability of manifolds %J Publications Mathématiques de l'IHÉS %D 2011 %P 1-37 %V 113 %I Springer-Verlag %U http://archive.numdam.org/articles/10.1007/s10240-011-0032-4/ %R 10.1007/s10240-011-0032-4 %G en %F PMIHES_2011__113__1_0