Levá, Hana Formánková, Gabriela Holubová, and Petr Nečesal. “Lower Bounds for Admissible Values of the Travelling Wave Speed in Asymmetrically Supported Beam”. Topological Methods in Nonlinear Analysis (December 11, 2025): 1–36. Accessed December 14, 2025. https://apcz.umk.pl/TMNA/article/view/67387.