E. Sender and W. Trąmpczyński, “The 18G2A Steel (Construction Steel) Cyclic Behaviour in the Case of Complex Uniaxial Loading”, Eng. Trans., vol. 43, no. 1-2, pp. 327–355, Jul. 1995, Accessed: Jun. 12, 2025. [Online]. Available: https://et3.ippt.pan.pl/index.php/et/article/view/1502