Rodríguez-Tembleque, Luis, Federico C. Buroni, and Andrés Sáez. 2016. “Boundary Element Analysis of the Frictionless Indentation of Piezoelectric Films”. European Journal of Computational Mechanics 25 (01-02):24-37. https://journals.riverpublishers.com/index.php/EJCM/article/view/822.