Research for Merger and Acquisition of Petrochemical Industries Based on Value ChainQing Li, Hao Cheng,Yanjun LiuOpen Journal of Applied Sciences(2013)引用 0|浏览3暂无评分关键词patternAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要