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Affiliation of Author(s):互联网经贸学院

Journal:黑龙江大学自然科学学报

Funded by:国家自然科学基金项目

Indexed by:Journal paper

Document Code:6826

Page Number:263-267

ISSN No.:1001-7011

Translation or Not:no

CN No.:23-1181/N

Date of Publication:2014-04-25