"Electro-organic synthesis of Schiff-bases and Azo-Schiff bases by electrochemical reduction of the nitro group group in different media" (2023) Hadhramout University Journal of Natural & Applied Sciences, 16(1). موجود في: https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/168 (تاريخ الوصول: 25 يوليو 2026).