国际原油价格与中国能源股票价格的同步性测度及分析

杨威，边俊仙

The Measurement and Analysis of Synchronicity Between International Crude Oil Price and China's Energy Stock Price

YANG Wei, BIAN Junxian

系统科学与数学 . 2019, (11): 1823 -1838 . DOI: 10.12341/jssms13746