中国科学院数学与系统科学研究院期刊网
On Linear Extension of Isometries Between the Unit Spheres of Two-Dimensional Strictly Convex Normed Space
Rui Dong WANG
Acta Mathematica Sinica, Chinese Series . 2008, (5): 847 -852 .  DOI: 10.12386/A2008sxxb0100