Search results for: Qing Liu
Acta Mathematica Sinica, English Series > 2014 > 30 > 2 > 361-370
Acta Mathematica Sinica, English Series > 2011 > 27 > 6 > 1107-1114
Acta Mathematica Sinica, English Series > 2010 > 26 > 4 > 647-652
Acta Mathematica Sinica, English Series > 2005 > 21 > 4 > 691-698
Acta Mathematica Sinica, English Series > 2004 > 20 > 6 > 1009-1018