Search results for: Yan Xu
Acta Mathematica Sinica, English Series > 2000 > 16 > 3 > 399-404
Acta Mathematica Sinica, English Series > 2000 > 16 > 3 > 399-404
Acta Mathematica Sinica, English Series > 2000 > 16 > 3 > 399-404
Acta Mathematica Sinica, English Series > 2000 > 16 > 3 > 399-404