普通高级中学教育
			
			
			
			Business Address:西北大学南校区东学楼203
			
			
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                    Impact Factor0.0
                    Affiliation of Author(s):数学学院
                    Journal:Applied Mathematics Letters
                    Place of Publication:国内外公开发行
                    Indexed by:Journal paper
                    Document Code:5b75928c66e36bee01671506605b1eb6
                    Page Number:卷:61,页:149-155
                    ISSN No.:0893-9659
                    Translation or Not:no
                    Date of Publication:2016-06-07
    
    
            First Author:王冬岭