@article{05310270,
title = {Regularity and free boundary regularity for the },
journal = {Annales Academiae Scientiarum Fennicae. Mathematica},
volume = {33},
year = {2008},
pages = {523-548},
zbl = {1202.35110},
language = {en},
url = {http://dml.mathdoc.fr/item/05310270}
}
Lewis, John L.; Nyström, Kaj. Regularity and free boundary regularity for the . Annales Academiae Scientiarum Fennicae. Mathematica, Tome 33 (2008) pp. 523-548. http://gdmltest.u-ga.fr/item/05310270/