@ARTICLE{Lenhof-Smid-1-95,
AUTHOR = {Lenhof, Hans-Peter and Smid, Michiel},
TITLE = {Maintaining the visibility map of spheres while moving the viewpoint},
JOURNAL = {Algorithmica},
PUBLISHER = {Springer},
YEAR = {1995},
NUMBER = {3},
VOLUME = {13},
PAGES = {301--312},
ISBN = {0178-4617},
}
Entry last modified by Evelyn Haak, 03/02/2010