Dubus, Bertrand, Jean-Claude Debus, and Jocelyne Coutte. “Modelisation De Materiaux Piezoelectriques Et Electrostrictifs Par Ia Methode Des Elements Finis”. European Journal of Computational Mechanics 8, no. 5-6 (May 12, 1999): 581–606. Accessed August 3, 2024. https://journals.riverpublishers.com/index.php/EJCM/article/view/2989.