“Study of Thermal Stability of Tetraphenanthroporphyrazine and SomeMetal Complexes By Thermogravimetric Analysis ”. Iraqi Journal of Science 56, no. 1B (June 3, 2023): 316–328. Accessed August 13, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10439.