Ma, Haicheng; Li, Shenggang A sufficient and necessary condition for the chromatic equivalence of a class of graphs. (English) Zbl 1313.05126 J. East China Norm. Univ., Nat. Sci. Ed. 2013, No. 1, 1-6 (2013). MSC: 05C15 PDFBibTeX XMLCite \textit{H. Ma} and \textit{S. Li}, J. East China Norm. Univ., Nat. Sci. Ed. 2013, No. 1, 1--6 (2013; Zbl 1313.05126) Full Text: DOI
Hong, Yuan A note on coefficients of chromatic polynomials. (Chinese. English summary) Zbl 0576.05026 J. East China Norm. Univ., Nat. Sci. Ed. 1984, No. 4, 33-35 (1984). MSC: 05C15 PDFBibTeX XMLCite \textit{Y. Hong}, J. East China Norm. Univ., Nat. Sci. Ed. 1984, No. 4, 33--35 (1984; Zbl 0576.05026)