Cull SJ, Tucker RW, Tung RS, Hartley DH. On Parametrically Excited Flexural Motion of an Extensible and Shearable Rod with a Heavy Attachment. TechMech [Internet]. 2019 Sep. 19 [cited 2024 Jul. 3];20(2):147-5. Available from: https://journals.ub.ovgu.de/index.php/techmech/article/view/1077