@article{1077306859,
author = {Bell, S.},
title = {Local regularity of $CR$ homeomorphisms},
journal = {Duke Math. J.},
volume = {56},
number = {1},
year = {1988},
pages = { 295-300},
language = {en},
url = {http://dml.mathdoc.fr/item/1077306859}
}
Bell, S. Local regularity of $CR$ homeomorphisms. Duke Math. J., Tome 56 (1988) no. 1, pp. 295-300. http://gdmltest.u-ga.fr/item/1077306859/