Ribeiro Tavares O, Rocha Pinto F, Barbosa de Alencar D, Henrique Reis Nascimento M. Piezoelectric Energy Characterization: Materials and Utilization. Int J Innov Educ Res [Internet]. 2019 Nov. 1 [cited 2024 Nov. 22];7(11):1176-84. Available from: https://scholarsjournal.net/index.php/ijier/article/view/1982