金融危机影响下波罗的海原油运价指数与中美石油股指的多重分形研究
王越,何红弟
金融危机影响下波罗的海原油运价指数与中美石油股指的多重分形研究
Multifractal analysis of the Baltic crude oil price index and the China-US oil stock index under the influence of the financial crisis
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