Ruoyang Tang and  Jianguo Nie,  Lateral-Torsional Buckling of Steel Girder Systems Braced by Solid Web Crossbeams.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2021, vol. 169(1). 62 - 67
    [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10011810.