By Hu Yuda   Hong Zhenjie   Zhou Xuanwei   in Progress in Natural Science

ISSN:1002-0071|13|8|573-577

Taylor & Francis Ltd‎(2003)‎

Access to resources Favorite 10.929219

By Zhou Xuan-wei   Hu Yu-da   in Acta Mathematicae Applicatae Sinica

ISSN:0168-9673|20|2|309-316

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 2.7958112