Search results for: Yanying Wang
Acta Mathematica Scientia > 2014 > 34 > 2 > 331-342
Acta Mathematica Scientia > 2009 > 29 > 5 > 1421-1429
Acta Mathematica Scientia > 2014 > 34 > 2 > 331-342
Acta Mathematica Scientia > 2009 > 29 > 5 > 1421-1429