AgaDes-SODA-97

@inproceedings{AgaDes-SODA-97,
title = {An efficient algorithm for terrain simplification},
author = {Pankaj Kumar Agarwal and Pavan Kumar Desikan},
booktitle = {Proc. 8th Symp. Discrete Algorithms},
publisher = {ACM and SIAM},
pages = {139--147},
month = {Jan},
year = {1997},
url = {http://www.cs.duke.edu/~pankaj/papers/terrain.ps.gz}}