TY  - JOUR
AU  - Heinonen, Juha
AU  - Keith, Stephen
TI  - Flat forms, bi-Lipschitz parametrizations, and smoothability of manifolds
JO  - Publications Mathématiques de l'IHÉS
PY  - 2011
SP  - 1
EP  - 37
VL  - 113
PB  - Springer-Verlag
UR  - http://archive.numdam.org/articles/10.1007/s10240-011-0032-4/
DO  - 10.1007/s10240-011-0032-4
LA  - en
ID  - PMIHES_2011__113__1_0
ER  -