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《国际石油经济》2011,(11):109-112
INTERNATIONAL PETROLEUM ECONOMICS Vol. 19, No.11, 2011 Nord Stream pipeline: pumping up Europe in the debt crisis By Cheng Chunhua, School of International Studies, Peking University/Transport Management Institute, Ministry of Transport  相似文献   

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《国际石油经济》2011,(12):102-105
In 2011 the European debt crisis worsened, world economic recovery suffered difficulties and setbacks, the situation in the Middle East and North Africa got turbulent, great power rivalry intensified, international oil prices stuck to a high shock level, and the spread between WTI and Brent widened significantly.  相似文献   

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