Acta Mathematicae Applicatae Sinica, English Series
Acta Mathematicae Applicatae Sinica, English Series > 2002 > 18 > 2 > 349-352
Acta Mathematicae Applicatae Sinica, English Series > 2002 > 18 > 4 > 619-624
Acta Mathematicae Applicatae Sinica, English Series > 2005 > 21 > 1 > 145-152
Acta Mathematicae Applicatae Sinica, English Series > 2005 > 21 > 1 > 145-152
Acta Mathematicae Applicatae Sinica, English Series > 2007 > 23 > 4 > 551-562