Search results for: Ping Ding
Acta Mathematica Sinica, English Series > 2007 > 23 > 10 > 1869-1880
Acta Mathematica Sinica, English Series > 2006 > 22 > 5 > 1529-1538
Acta Mathematica Sinica, English Series > 2007 > 23 > 10 > 1869-1880
Acta Mathematica Sinica, English Series > 2006 > 22 > 5 > 1529-1538