Ma, Yu-Qin, Qing-Zhou Zhai, and Hao Geng. “Controlled Release of (SBA-15)-Carvedilol Drug”. Asian Journal of Chemistry 25, no. 10 (May 2, 2013): 5457–5462. Accessed June 30, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_10_38.