TY  - JOUR
AU  - Bonfiglioli, Andrea
AU  - Uguzzoni, Francesco
TI  - Some non-existence results for critical equations on step-two stratified groups
JO  - Comptes Rendus. Mathématique
PY  - 2003
SP  - 817
EP  - 822
VL  - 336
IS  - 10
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/S1631-073X(03)00193-6/
DO  - 10.1016/S1631-073X(03)00193-6
LA  - en
ID  - CRMATH_2003__336_10_817_0
ER  -