中国科学院数学与系统科学研究院期刊网
AMS
Integral Formula of Minkowski Type and NewCharacterization of the Wulff Shape
Yi Jun HE, Hai Zhong LI
Acta Mathematica Sinica . 2008, (4): 697 -704 .  DOI: 10.1007/s10114-007-7116-6