The following publications are possibly variants of this publication:
- The number of vertices whose out-arcs are pancyclic in a 2-strong tournamentRuijuan Li, Shengjia Li, Jinfeng Feng. DAM, 156(1):88-92, 2008. [doi]
- The number of vertices whose out-arcs are pancyclic in 2-strong tournamentsRuijuan Li, Shengjia Li, Jinfeng Feng. colognetwente 2007: 95-97
- Out-arc pancyclicity of vertices in tournamentsQiaoping Guo, Shengjia Li, Yubao Guo, Hongwei Li. DAM, 158(9):996-1005, 2010. [doi]
- The out-arc 5-pancyclic vertices in strong tournamentsQiaoping Guo, Wei Meng. ajc, 57:301-312, 2013. [doi]