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Affiliation of Author(s):数学学院
Funded by:国家自然科学基金项目
First Author:石学军
Co-author:江龙,白冬梅
Indexed by:Journal paper
Document Code:paper_90665
Volume:47;11;119-126
ISSN No.:1671-9352
Translation or Not:no
CN No.:37-1389/N
Date of Publication:2012-11-01