@article{10_4064_cm90_1_2,
     author = {J. Chabrowski and Jianfu Yang},
     title = {On the {Neumann} problem for an elliptic system of
equations involving the critical {Sobolev} exponent},
     journal = {Colloquium Mathematicum},
     pages = {19--35},
     publisher = {mathdoc},
     volume = {90},
     number = {1},
     year = {2001},
     doi = {10.4064/cm90-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm90-1-2/}
}