Ettakni, Mahmoud, Abdellah Kaiba, Jawad Aazza, F Haiki, and Mostafa Khechoubi. “Synthesis and Structural Investigations of Layered Perovskite System: [NH3-(CH2)3-COOH]2MCL4 ( M= Cd, Hg)”. Journal of Asian Scientific Research 5, no. 9 (September 15, 2015): 473–481. Accessed December 22, 2024. https://archive.aessweb.com/index.php/5003/article/view/3746.