Synergistic use of smart materials for vibration-based energy harvestingL.L. Silva, S.A. Oliveira, P.M.C.L. Pacheco and M.A. SaviEur. Phys. J. Special Topics, 224 14-15 (2015) 3005-3021DOI: https://doi.org/10.1140/epjst/e2015-02603-8