WASET
    A. Todorut and  T. Heput,  Broadening of Raw Materials in the Steel Industry, by Recycling and Recovery Wastes.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2012, vol. 71(11). 2421 - 2427
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/11433.