@article{10_1090_S1079_6762_03_00108_2,
     author = {Druet, Olivier and Hebey, Emmanuel and Robert, Fr\'ed\'eric},
     title = {A {\ensuremath{\mathit{C}}⁰-theory} for the blow-up of second order elliptic equations of critical {Sobolev} growth},
     journal = {Electronic research announcements of the American Mathematical Society},
     pages = {19--25},
     year = {2003},
     volume = {09},
     doi = {10.1090/S1079-6762-03-00108-2},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-03-00108-2/}
}