“The Development of Semi – Empirical Relationship for the Determination of the Half –Lives of Even – Even Heavy Nuclei that Emit Alpha – Particles”, Iraqi Journal of Science, vol. 56, no. 1C, p. 750=766, May 2023, Accessed: Jun. 30, 2024. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10398