Mwangi, K. M., K. Karimi, T. O. Oke, and C. Kaneba. “Optimization of Ion Concentrations in an Animal Cell: A Mathematical Model Approach”. International Journal of Mathematical Sciences and Optimization: Theory and Applications, Vol. 11, no. 2, May 2025, p. 62 73, https://ijmso.unilag.edu.ng/article/view/2894.