Sigwadi RA, Mavundla SE, Moloto N, Mokrani T. Synthesis of zirconia-based solid acid nanoparticles for fuel cell application. J. energy South. Afr. [Internet]. 2016 Jul. 20 [cited 2024 Jul. 3];27(2):60-7. Available from: https://journals.assaf.org.za/index.php/jesa/article/view/1342