@inproceedings{ dblp4447230, title = {Approximation and Exact Algorithms for Minimum-Width Annuli and Shells}, author = {Pankaj K. Agarwal and Boris Aronov and Sariel Har-Peled and Micha Sharir}, author_short = {Agarwal, P. K. and Aronov, B. and Har-Peled, S. and Sharir, M.}, bibtype = {inproceedings}, type = {inproceedings}, year = {1999}, key = {dblp4447230}, id = {dblp4447230}, biburl = {http://www.dblp.org/rec/bibtex/conf/compgeom/AgarwalAHS99}, url = {http://doi.acm.org/10.1145/304893.304992}, conference = {SoCG}, pages = {380-389}, text = {SoCG 1999:380-389}, booktitle = {Proceedings of Symposium on Computational Geometry (SoCG)} }