Search results for: Yun Xu
Acta Mathematica Sinica, English Series > 2004 > 20 > 5 > 913-924
Acta Mathematica Sinica, English Series > 2004 > 20 > 6 > 1119-1130
Acta Mathematica Sinica, English Series > 2004 > 20 > 5 > 913-924
Acta Mathematica Sinica, English Series > 2004 > 20 > 6 > 1119-1130