中国科学院数学与系统科学研究院期刊网
Coherence, Connectedness, Dynamic Linkages Among Oil and China's Sectoral Commodities with Portfolio Implications
CUI Jinxin, ZOU Huiwen
Journal of Systems Science and Complexity . 2022, (3): 1052 -1097 .  DOI: 10.1007/s11424-021-0095-3