中国科学院数学与系统科学研究院期刊网
A Class of Geometric Inequalities of Finite Point Sets on A Sphere in the Space of Constant Curvature
Han Fang ZHANG
Acta Mathematica Sinica, Chinese Series . 1999, (5): 859 -862 .  DOI: 10.12386/A1999sxxb0117