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此课题是商丘师专承担的河南省教委科研重点资助下达项目,于1991年6月通过鉴定,具有国内领先水平和国际水平,被国内外引用或摘登已达20多次.
This subject is sponsored by the Shangqiu Teachers College Henan Research Commission focused on grants awarded the project in June 1991 passed the appraisal, with the leading domestic and international standards, has been cited or cited at home and abroad has reached more than 20 times.