@article{GDZPPN000365785,
title = {On the Zone of a Surface in a Hyperplane Arrangement.},
journal = {Discrete \& computational geometry},
volume = {10},
year = {1993},
pages = {177-186},
zbl = {0773.52007},
url = {http://dml.mathdoc.fr/item/GDZPPN000365785}
}
Sharir, M.; Aronov, B.; Pellegrini, M. On the Zone of a Surface in a Hyperplane Arrangement.. Discrete & computational geometry, Tome 10 (1993) pp. 177-186. http://gdmltest.u-ga.fr/item/GDZPPN000365785/