TY  - JOUR
AU  - H. Edelsbrunner
AU  - Micha Sharir
AU  - Leonidas J. Guibas
TI  - The Upper Envelope of Piecewise Linear Functions: Algorithms and Applications.
JO  - Discrete & computational geometry
PY  - 1989
SP  - 311
EP  - 336
VL  - 4
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131082/
ID  - DCG_1989__4_6_131082
ER  -