@article{01930001, title = {A note on the variational structure of an elliptic system involving critical Sobolev exponent.}, journal = {Journal of Applied Mathematics}, volume = {2003}, year = {2003}, pages = {227-241}, doi = {10.1155/S1110757X03208032}, zbl = {1221.35137}, language = {en}, url = {http://dml.mathdoc.fr/item/01930001} }
Zuluaga, Mario. A note on the variational structure of an elliptic system involving critical Sobolev exponent.. Journal of Applied Mathematics, Tome 2003 (2003) pp. 227-241. doi : 10.1155/S1110757X03208032. http://gdmltest.u-ga.fr/item/01930001/