TY - RPRT TI - A Multi-Stack Variable Stiffness Magnetic Torsion Spring for a Wave Energy Converter AU - Che, Dawei AU - Dechant, Bertrand AU - Hagmuller, Alex AU - Bird, Jonathan Z. PY - 2022 DO - 10.1109/ecce50734.2022.9947751 UR - https://www.osti.gov/biblio/2371236 ID - 2371236 ER -