Bi, Bo; Wang, Deming Multi-constraint smooth method for solving a Fredholm integral equation of first kind. (Chinese. English summary) Zbl 1174.65553 J. Harbin Inst. Technol. 40, No. 3, 440-442 (2008). MSC: 65R20 45B05 PDFBibTeX XMLCite \textit{B. Bi} and \textit{D. Wang}, J. Harbin Inst. Technol. 40, No. 3, 440--442 (2008; Zbl 1174.65553)
Huang, Feng; Feng, Yong Image encryption based on a simple two-dimensional chaotic mapping. (Chinese. English summary) Zbl 1174.68407 J. Harbin Inst. Technol. 40, No. 3, 423-427 (2008). MSC: 68P25 37D45 PDFBibTeX XMLCite \textit{F. Huang} and \textit{Y. Feng}, J. Harbin Inst. Technol. 40, No. 3, 423--427 (2008; Zbl 1174.68407)
Wang, Weizhong; Zhao, Jie; Gao, Yongsheng; Cai, Hegao An approach for robot plane curve trajectory planning. (Chinese. English summary) Zbl 1174.68693 J. Harbin Inst. Technol. 40, No. 3, 389-392 (2008). MSC: 68T40 93C85 PDFBibTeX XMLCite \textit{W. Wang} et al., J. Harbin Inst. Technol. 40, No. 3, 389--392 (2008; Zbl 1174.68693)