Wang, Lulu; Li, Jingwen; Yao, Bing Several labellings of hierarchical-graph in graphical password. (Chinese. English summary) Zbl 1424.05266 J. Jilin Univ., Sci. 56, No. 4, 853-858 (2018). MSC: 05C78 11T71 PDFBibTeX XMLCite \textit{L. Wang} et al., J. Jilin Univ., Sci. 56, No. 4, 853--858 (2018; Zbl 1424.05266) Full Text: DOI
Li, Jingwen; Ling, Dengrong A note of minimal asymptotic basis of order 4. (Chinese. English summary) Zbl 1374.11014 Pure Appl. Math. 32, No. 6, 606-617 (2016). MSC: 11B13 11A63 PDFBibTeX XMLCite \textit{J. Li} and \textit{D. Ling}, Pure Appl. Math. 32, No. 6, 606--617 (2016; Zbl 1374.11014) Full Text: DOI
Li, Jingwen; Li, Jiawen On minimal asymptotic basis of order 4. (English) Zbl 1374.11013 J. Math. Res. Appl. 36, No. 6, 651-658 (2016). MSC: 11B13 PDFBibTeX XMLCite \textit{J. Li} and \textit{J. Li}, J. Math. Res. Appl. 36, No. 6, 651--658 (2016; Zbl 1374.11013) Full Text: DOI