Exponential stability and numerical treatment for piezoelectric beams with magnetic effect Anderson J.A. Ramos, Cledson S.L. Gonçalves and Silvério S. Corrêa Neto ESAIM: M2AN, 52 1 (2018) 255-274 Published online: 04 May 2018 DOI: 10.1051/m2an/2018004