M. A. Clementino, M. J. Brennan, S. da Silva, OPTIMIZATION OF THE ELECTRICAL AND MECHANICAL PARAMETERS OF A VIBRATION ENERGY HARVESTER, Blucher Mechanical Engineering Proceedings, Volume 1, 2014, Pages 189-199, ISSN 23580828, http://dx.doi.org/10.5151/meceng-wccm2012-16681 (www.proceedings.blucher.com.br/article-details/optimization-of-the-electrical-and-mechanical-parameters-of-a-vibration-energy-harvester-9004) Palavras-chave:: ;