Name: |
Zhang |
First name: |
Qingguo |
E-mail: |
zhang_qg@mail.hf.ah.cn |
Institution: |
Department of Mathematics, Anhui Agricultural
University |
Address: |
Hefei, Anhui 230036, P.R.China |
Fax: |
86-551-5120833 |
Phone: |
86-551-2811810 |
Title: |