@article{10_4064_cm_82_2_219_222,
     author = {Biagio Ricceri},
     title = {A limit involving functions in $W^{1,p}_0(\ensuremath{\Omega})$},
     journal = {Colloquium Mathematicum},
     pages = {219--222},
     publisher = {mathdoc},
     volume = {82},
     number = {2},
     year = {1999},
     doi = {10.4064/cm-82-2-219-222},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-82-2-219-222/}
}