The following publications are possibly variants of this publication:
- Independent Domination on Tree Convex Bipartite GraphsYu Song, Tian Liu, Ke Xu. AAIM 2012: 129-138 [doi]
- NP -Complete Domination, Hamiltonicity and TreewidthChaoyi Wang, Hao Chen, Zihan Lei, Ziyang Tang, Tian Liu, Ke Xu. faw 2014: 252-263 [doi]
- Independent Domination: Reductions from Circular- and Triad-Convex Bipartite Graphs to Convex Bipartite GraphsMin Lu, Tian Liu, Ke Xu. AAIM 2013: 142-152 [doi]