S. Saieed M, A. Najim Z. Effect of Atomic Charge and Some Physical Properties on pKa of Substituted Pyridines. JES [Internet]. 1970 Jan. 1 [cited 2025 Sep. 10];24(4):25-33. Available from: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41680