Treffer: Approximation and hardness results for label cut and related problems

Title:
Approximation and hardness results for label cut and related problems
Authors:
Zhang, Peng, Cai, Jin-Yi, Tang, Lin-Qing, Zhao, Wen-Bo
Source:
Journal of Combinatorial Optimization. February 2011 21(2):192-208
Database:
Springer Nature Journals