Modarresi-Alam, Ali Reza, and Ilnaz Shariati. “Silica-Supported Sulfuric Acid As Doping Agent in Synthesis of a New Composite of Poly(o-Methoxyaniline) Under Solid-State Condition”. Journal of Basic & Applied Sciences 17 (August 25, 2021): 115–126. Accessed February 23, 2025. http://sceintific-array.org/index.php/jbas/article/view/2165.