TY  - JOUR
AU  - Andrea Cianchi
AU  - Nicola Fusco
AU  - Francesco Maggi
AU  - Aldo Pratelli
TI  - The sharp Sobolev inequality in quantitative form
JO  - Journal of the European Mathematical Society
PY  - 2009
SP  - 1105
EP  - 1139
VL  - 11
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/jems/176/
DO  - 10.4171/jems/176
ID  - JEMS_2009_11_5_a5
ER  -