The following publications are possibly variants of this publication:
- Further hardness results on the rainbow vertex-connection number of graphsLily Chen, Xueliang Li, Huishu Lian. TCS, 481:18-23, 2013. [doi]
- On total rainbow k-connected graphsYuefang Sun, Zemin Jin, Fengwei Li. amc, 311:223-227, 2017. [doi]
- Total Rainbow Connection Number of Some Graph OperationsHengzhe Li, Yingbin Ma, Yan Zhao 0013. axioms, 11(6):254, 2022. [doi]
- Upper bounds for the total rainbow connection of graphsHui Jiang, Xueliang Li, Yingying Zhang. jco, 32(1):260-266, 2016. [doi]