Czarnecki S, Lewiński T. Trusses of the smallest total potential energy. Bull. Pol. Acad. Sci. Tech. Sci. [Internet]. 2025 Jan. 2 [cited 2026 Aug. 17];73(1):e151673. Available from: https://wydawnictwo.pan.pl/index.php/bpasts/article/view/1778