Nonlinear oscillations of a flexible fiber under gravity waves Md. Shadab Hasan, Lokanna Hoskoti, P. Deepu and Mahesh M Sucheendran Eur. Phys. J. Spec. Top., 232 6 (2023) 867-876 Published online: 05 September 2022 DOI: 10.1140/epjs/s11734-022-00663-x