@article{01278882,
title = {A note on convergence of level sets.},
journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen},
volume = {18},
year = {1999},
pages = {3-12},
zbl = {0939.28001},
language = {en},
url = {http://dml.mathdoc.fr/item/01278882}
}
Camilli, F. A note on convergence of level sets.. Zeitschrift für Analysis und ihre Anwendungen, Tome 18 (1999) pp. 3-12. http://gdmltest.u-ga.fr/item/01278882/