Timothy M. Chan. Approximating the diameter, width, smallest enclosing cylinder, and minimum-width annulus. In Symposium on Computational Geometry. pages 300-309, 2000. [doi]
@inproceedings{Chan00:1,
title = {Approximating the diameter, width, smallest enclosing cylinder, and minimum-width annulus},
author = {Timothy M. Chan},
year = {2000},
doi = {http://doi.acm.org/10.1145/336154.336216},
researchr = {http://researchr.org/publication/Chan00%3A1},
cites = {0},
citedby = {0},
pages = {300-309},
booktitle = {Symposium on Computational Geometry},
}