互联网搜索指数构建新方法及国际油价实证研究

李新, 张珣

A new method for web search index construction and its application in crude oil prices

LI Xin, ZHANG Xun

系统工程理论与实践 . 2016, (2): 319 -325 . DOI: 10.12011/1000-6788(2016)02-0319-07