Dynamic analysis of the non-linear behavior of an ocean buoy for energy harvestingMauricio A. Ribeiro, Angelo M. Tusset, Wagner B. Lenz and Jose M. BalthazarEur. Phys. J. Spec. Top., 230 18-20 (2021) 3599-3602DOI: https://doi.org/10.1140/epjs/s11734-021-00273-z