TY  - JOUR
AU  - Van Schaftingen, Jean
TI  - A simple proof of an inequality of Bourgain, Brezis and Mironescu
JO  - Comptes Rendus. Mathématique
PY  - 2004
SP  - 23
EP  - 26
VL  - 338
IS  - 1
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2003.10.036/
DO  - 10.1016/j.crma.2003.10.036
LA  - en
ID  - CRMATH_2004__338_1_23_0
ER  -