Hengsberger, Stefan, Geoffroy Leignel, Eléonore Véron du Breuil, Christophe Cotting, Renaud Meuwly, Jean-Marie Dutoit, and Thierry Chappuis. “Microparticles As Additives for Increasing the Mechanical Stiffness of Polypropylene: FH-HES Universities of Applied Sciences”. CHIMIA 73, no. 12 (December 18, 2019): 1039. Accessed May 29, 2024. https://www.chimia.ch/chimia/article/view/2019_1039.