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→ ZMATH
J. Henan Inst. Educ., Nat. Sci.
Journal of Henan Institute of Education. Natural Science Edition. Henan Jiaoyu Xueyuan Xuebao Ziran Kexueban. Editorial Department of Henan Institute of Education, Zhengzhou. Chinese. [1 vol. (= 4 issues) a year]
Journal, ISSN 1007-0834
http://en.cnki.com.cn/Journal_en/A-A000-HLKB.htm
