@article{paperid:1035735,
author = {Sepasiyan, Ali Reza and Rahbarnia, Freydoon},
title = {An O(n log n) algorithm for the Inverse 1-median problem on trees with variable vertex weights and edge reductions},
journal = {Optimization},
year = {2013},
volume = {10},
number = {127},
month = {July},
issn = {0233-1934},
pages = {1--8},
			numpages = {7},
keywords = {inverse optimization; facility location; 1-median problem},
}