Electro-mechanical analysis of a multilayer piezoelectric cantilever energy harvester upon harmonic vibrationsZdeněk Machů, Zdeněk Majer, Oldřich Ševeček, Kateřina Štegnerová and Zdeněk HadašMATEC Web Conf., 210 (2018) 02053DOI: https://doi.org/10.1051/matecconf/201821002053