Acta Mathematica Sinica, English Series
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 855-868
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 803-814
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 845-854
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 785-794
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 815-830
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 741-758
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 795-802
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 715-740
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 831-844
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 759-784
Acta Mathematica Sinica, English Series > 2009 > 25 > 5 > 693-714