Sadeek S, Refat M, Teleb S. <b>Spectroscopic studies and thermal analysis of lead(II) and tin(II) solid complexes with bi- , tri- and tetradentate Schiff bases</b>. Bull. Chem. Soc. Eth. [Internet]. 2004 Dec. 10 [cited 2026 Sep. 6];18(2). Available from: https://www.ajol.info/index.php/bcse/article/view/61433