M. Tazky and  R. Hela and  P. Novosad and  L. Osuska,  Combination of Standard Secondary Raw Materials and New Production Waste Materials in Green Concrete Technology.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2017, vol. 130(10). 731 - 735
    [viewed 19 October 2019]. Available from: https://publications.waset.org/pdf/10008719.