WASET
    Morteza Raei Dehaghi and  Mojtaba Molaahmadi and  Seyed Mohammad Mirhashemi,  The Relationship between Value-Added and Energy Consumption in Iran’s Industry Sector.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2015, vol. 107(11). 4041 - 4044
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10003312.