[1]丘新宇,赵锡平.李萨茹图形的几种实验方法[J].济南大学学报(综合版),1995,{4}(04):90-92.

Qiu Xingyu Zhao Xiping. SEVERAL EXPERIMENTAL METHODS OF LLSSAJOUS FIGURES. [J]. Journal of University of Jinan(Social Science Edition) (4):90-92(1995)

[1]丘新宇,赵锡平.李萨茹图形的几种实验方法[J].济南大学学报(综合版),1995,{4}(04):90-92. DOI：

Qiu Xingyu Zhao Xiping. SEVERAL EXPERIMENTAL METHODS OF LLSSAJOUS FIGURES. [J]. Journal of University of Jinan(Social Science Edition) (4):90-92(1995) DOI：