Zhang, Xiaoling Edge span of distance labeling of digraphs. (Chinese. English summary) Zbl 1299.05150 J. Math. Study 46, No. 4, 418-423 (2013). MSC: 05C20 05C78 PDFBibTeX XMLCite \textit{X. Zhang}, J. Math. Study 46, No. 4, 418--423 (2013; Zbl 1299.05150)
Zhuang, Wei; Yang, Weihua Structural properties of directed \(P_2\)-path graphs. (English) Zbl 1240.05138 J. Math. Study 44, No. 1, 16-21 (2011). MSC: 05C20 05C38 05C40 05C76 PDFBibTeX XMLCite \textit{W. Zhuang} and \textit{W. Yang}, J. Math. Study 44, No. 1, 16--21 (2011; Zbl 1240.05138)
Zhu, Yufang; Zhang, Zhao Restricted connectivity of line digraphs. (English) Zbl 1224.05221 J. Math. Study 43, No. 2, 107-113 (2010). MSC: 05C20 05C40 PDFBibTeX XMLCite \textit{Y. Zhu} and \textit{Z. Zhang}, J. Math. Study 43, No. 2, 107--113 (2010; Zbl 1224.05221)
Miao, Huifang; Guo, Xiaofeng On \(k\)-strong distance in strong oriented graphs. (English) Zbl 1114.05030 J. Math. Study 38, No. 4, 339-345 (2005). Reviewer: Ján Plesník (Bratislava) MSC: 05C12 05C20 05C38 PDFBibTeX XMLCite \textit{H. Miao} and \textit{X. Guo}, J. Math. Study 38, No. 4, 339--345 (2005; Zbl 1114.05030)
Zou, Guangji An upper bound on primitive exponent of combinatorial compound matrix. (English) Zbl 1086.15509 J. Math. Study 38, No. 1, 89-93 (2005). MSC: 15B36 05C20 05C50 PDFBibTeX XMLCite \textit{G. Zou}, J. Math. Study 38, No. 1, 89--93 (2005; Zbl 1086.15509)
Zuo, Guangji The combinatorial compound of permutation matrix and graphical representation. (Chinese. English summary) Zbl 0981.05052 J. Math. Study 34, No. 1, 100-104 (2001). MSC: 05C20 05C50 05C38 PDFBibTeX XMLCite \textit{G. Zuo}, J. Math. Study 34, No. 1, 100--104 (2001; Zbl 0981.05052)
Zuo, Guangji The second compound of directed cycles with a chord. (Chinese. English summary) Zbl 0963.05082 J. Math. Study 33, No. 4, 379-385 (2000). MSC: 05C38 05C40 05C20 05C50 05B20 PDFBibTeX XMLCite \textit{G. Zuo}, J. Math. Study 33, No. 4, 379--385 (2000; Zbl 0963.05082)