【作者(必填)】
7
【文题(必填)】
Assessing the relationship between closing prices and trading volume in the US livestock futures markets: A quantile regressions methodology【年份(必填)】
8
【全文链接或数据库名称(选填)】https://www.emerald.com/insight/content/doi/10.1108/SEF-09-2019-0352/full/html