@article{MM2_1992__77_2-3_155782,
     author = {H. Berestycki and M. Gross and F. Pacella},
     title = {A nonexistence theorem for an equation with critical {Sobolev} exponent in the half space.},
     journal = {Manuscripta mathematica},
     pages = {265--282},
     publisher = {mathdoc},
     volume = {77},
     number = {2-3},
     year = {1992},
     zbl = {0796.35050},
     url = {http://geodesic.mathdoc.fr/item/MM2_1992__77_2-3_155782/}
}