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Research on Apple Grading Based on the Minimum Circumscribed Circle Diameter
Liu Xinting,Kuang Yingchun,Chen Shang,Ou Mingwen and Zeng Wenhui
Chinese Agricultural Science Bulletin . 2015, (20): 239 -243 .  DOI: 10.11924/j.issn.1000-6850.casb15020043