Paczkowski, Witold M., and Stefan Jendo. “Multicriterion Optimization of Space Trusses With Stiffness Variation”. Computer Assisted Methods in Engineering and Science 2, no. 4 (July 17, 2023): 321–341. Accessed January 26, 2025. https://cames3.ippt.pan.pl/index.php/cames/article/view/1470.