1.
M. Shaker A, S. Shihab M. Preparation and Identification of Some New Pyridinium Salts. Al-Nahrain J. Sci. [Internet]. 2019 Dec. 1 [cited 2026 May 22];22(4):13-8. Available from: https://mail.anjs.edu.iq/index.php/anjs/article/view/2206