中国科学院数学与系统科学研究院期刊网
AMS
Connectedness Among Economic Policy Uncertainties: Evidence from the Time and Frequency Domain Perspectives
Jinxin CUI, Huiwen ZOU
系统科学与信息学报(英文) . 2020, (5): 401 -433 .  DOI: 10.21078/JSSI-2020-401-33