WASET
    J. Novak and  A. Kohoutkova and  V. Kristek and  J. Vodicka and  M. Sramek,  Stress Analysis of Hexagonal Element for Precast Concrete Pavements.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2019, vol. 150(6). 353 - 358
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10010532.