@inproceedings{bcwz-optwp-01
, author = {S. Bespamyatnikh and Z. Chen and K. Wang and B. Zhu}
, title = {On the Planar Two-Watchtower Problem}
, booktitle = {Proc. 7th Ann. Internat. Conf. Computing and Combinatorics
(COCOON'01)}
, year = {2001}
, series = {LNCS 2108}
, pages = {121--130}
, url =
{http://link.springer.de/link/service/series/0558/bibs/2108/21080121.htm}
}