@inproceedings{hcahs-csfms-95 
, author =  "Sariel Har-Peled and Timothy M. Chan and Boris Aronov and Dan Halperin and Jack Snoeyink" 
, title =   "The Complexity of a Single Face of a {Minkowski} Sum" 
, booktitle =   "Proc. 7th Canad. Conf. Comput. Geom." 
, year =    1995 
, pages =   "91--96" 
, update =  "95.09 agarwal+jones" 
}