Rajič, Andrea, Ivan Lukačevič, Davor Skejič, and Viorel Ungureanu. “Cold-Formed Steel-Concrete Composite Beams With Back-to-Back Channel Sections in Bending”. Civil Engineering Journal 9, no. 10 (October 1, 2023): 2345–2369. Accessed September 21, 2025. https://civilejournal.org/index.php/cej/article/view/4387.