中国科学院数学与系统科学研究院期刊网
Hedging strategy of long-term oil and natural gas contracts: A theoretical and empirical perspective from discretization
ZHAO Xinwei, MA Chaoqun, YUE Shengjie
Systems Engineering - Theory & Practice . 2022, (10): 2677 -2696 .  DOI: 10.12011/SETP2021-1845