Bawa , Fathi Hassan. “Adsorption of CO2 Molecule on the (MgO)\(_9\) and (CaO)\(_9\) Nanoclusters”. Progress in Chemical Science Research Vol. 5 (October 21, 2022): 74–83. Accessed June 10, 2026. https://stm.bookpi.org/PCSR-V5/article/view/8483.