中国科学院数学与系统科学研究院期刊网
The Co-Movements Between Crude Oil Price and Internet Concerns: Causality Analysis in the Frequency Domain
Jingjing LI, Ling TANG, Ling LI
系统科学与信息学报(英文) . 2020, (3): 224 -239 .  DOI: 10.21078/JSSI-2020-224-16