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Method for Determining the Proportion Between Long and Short Term Procurement for Raw Material Based on Similar Case Analysis
DAI Xiang-quan, FAN Zhi-ping, WANG Yu-cai, LI Yong-hai
东北大学学报:自然科学版 . 2015, (11): 1663 -1667 .  DOI: 10.12068/j.issn.1005-3026.2015.11.031