The following publications are possibly variants of this publication:
- New Perfect Gaussian Integer Sequences from Cyclic Difference SetsTao Liu, Chengqian Xu, Yubo Li, Kai Liu. ieicet, 100-A(12):3067-3070, 2017. [doi]
- Perfect Gaussian Integer Sequence PairsChengqian Xu, Xiuping Peng, Kai Liu. ieicet, 97-A(7):1568-1575, 2014. [doi]
- Perfect Gaussian Integer Sequences of Degree-4 Using Difference SetsXiuping Peng, Jiadong Ren, Chengqian Xu, Kai Liu. ieicet, 99-A(12):2604-2608, 2016. [doi]