@InProceedings{l06-p166-177, AUTHOR = {Boaz Ben-Moshe and Binay~K. Bhattacharya and Qiaosheng Shi}, TITLE = {An Optimal Algorithm for the Continuous/Discrete Weighted 2-Center Problem in Trees}, YEAR = 2006, BOOKTITLE = {Proc.~of the 7th Latin American Symposium on Theoretical Informatics (LATIN'06)}, ADDRESS = {Valdivia, Chile}, PAGES = {166--177}, KEYWORDS = {}}