Authors:
Guttmann-Beck, N
Hassin, R
Khuller, S
Raghavachari, B
Citation: N. Guttmann-beck et al., Approximation algorithms with bounded performance guarantees for the clustered traveling salesman problem, ALGORITHMIC, 28(4), 2000, pp. 422-437
Citation: S. Khuller, An O(vertical bar V vertical bar(2)) algorithm for single connectedness (vol 72, pg 105, 1999), INF PROCESS, 74(5-6), 2000, pp. 263-263
Citation: S. Guha et S. Khuller, Improved methods for approximating node weighted Steiner trees and connected dominating sets, INF COMPUT, 150(1), 1999, pp. 57-74