Impact Factor0.0

Affiliation of Author(s):数学学院

Journal:西北大学学报(自然科学版)

Place of Publication:国内公开发行

Indexed by:Journal paper

Document Code:5b75928c6001ce8b016001e638420333

Page Number:页码：7-11 页数：5

Translation or Not:no

Date of Publication:2012-02-25

First Author:任苗苗