E15 Demand and Small Refinery Waivers: A Battle over Long-Run Market ShareGabriel LadeRePEc: Research Papers in Economics(2019)引用 0|浏览0暂无评分关键词small refinery waivers,long-runAI 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