Young Sik Kim and  Tae Kwon Ha,  Energy Strategy and Economic Growth of Russia.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 110(2). 407 - 410
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10003496.