Liu, Ni A reflective subcategory of the category of all matroids. (Chinese. English summary) Zbl 1274.18006 J. Shaanxi Norm. Univ., Nat. Sci. Ed. 40, No. 5, 5-8 (2012). MSC: 18B30 05B35 PDFBibTeX XMLCite \textit{N. Liu}, J. Shaanxi Norm. Univ., Nat. Sci. Ed. 40, No. 5, 5--8 (2012; Zbl 1274.18006)
Wan, Hui Generalized conditional symmetry and solutions to nonlinear diffusion equations with variable coefficients. (Chinese. English summary) Zbl 1274.35194 J. Shaanxi Norm. Univ., Nat. Sci. Ed. 40, No. 5, 14-17 (2012). MSC: 35K57 35K55 35B06 PDFBibTeX XMLCite \textit{H. Wan}, J. Shaanxi Norm. Univ., Nat. Sci. Ed. 40, No. 5, 14--17 (2012; Zbl 1274.35194)
Zhang, Jianzhong; Hou, Jianchun A new verifiable \((t,n)\) multi-secret-sharing scheme. (Chinese. English summary) Zbl 1274.94142 J. Shaanxi Norm. Univ., Nat. Sci. Ed. 40, No. 5, 1-4 (2012). MSC: 94A62 PDFBibTeX XMLCite \textit{J. Zhang} and \textit{J. Hou}, J. Shaanxi Norm. Univ., Nat. Sci. Ed. 40, No. 5, 1--4 (2012; Zbl 1274.94142)