Szemplińska-Stupnicka, Wanda, Elżbieta Tyrkiel, and Andrzej Zubrzycki. 2023. “Criteria for Chaotic Transient Oscillations in a Model of Driven Buckled Beams”.
Computer Assisted Methods in Engineering and Science 6 (1): 63-82.
https://cames3.ippt.pan.pl/index.php/cames/article/view/1325.