Mircea I. Pastrav and  Cornelia Baera and  Florea Dinu,  Efficient Moment Frame Structure.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 96(12). 1242 - 1247
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/9999897.