WASET
    Alper Akın and  İbrahim Aydoğdu,  Optimum Design of Steel Space Frames by Hybrid Teaching-Learning Based Optimization and Harmony Search Algorithms.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2015, vol. 103(7). 1367 - 1374
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10002405.