@article{GDZPPN002234777,
title = {Multiplicity results for an inhomogeneous Neumann problem with critical exponent.},
journal = {Manuscripta mathematica},
volume = {79},
year = {1993},
pages = {57-78},
zbl = {0831.35066},
url = {http://dml.mathdoc.fr/item/GDZPPN002234777}
}
Tarantello, Gabriella. Multiplicity results for an inhomogeneous Neumann problem with critical exponent.. Manuscripta mathematica, Tome 79 (1993) pp. 57-78. http://gdmltest.u-ga.fr/item/GDZPPN002234777/