The following publications are possibly variants of this publication:
- The existence of doubly disjoint (mt+1, m, m-1) difference familiesDianhua Wu, Qing Shu, Ryoh Fuji-Hara, Desheng Li, Shuming Chen. arscom, 104:197-209, 2012.
- A note on the existence of balanced (q, {3, 4}, 1) difference familiesDianhua Wu, Zhilin Chen, Minquan Cheng. ajc, 41:171-174, 2008. [doi]
- λ(3, K(3)4 - e, v)Yan Wu, Yanxun Chang. arscom, 113:361-375, 2014.