%0 Journal Article %T 3D FEM analysis of stress concentrations in a rectangular thick plate with PZT inclusions under bending %A BABUÅžCU YEŞİL, Ã. %A AYLIKÇI, F. %J Sigma Journal of Engineering and Natural Sciences %D 2023 %V 41 %P 1197-1208 %R 10.14744/sigma.2023.00139