WASET
    Vitalijs Lusis and  Andrejs Krasnikovs,  Non-Homogeneous Layered Fiber Reinforced Concrete.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2014, vol. 88(4). 428 - 433
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/9998045.