Ruiz Sánchez, A., Rodrı́guez SalmonD. S., Sánchez Domı́nguezS., Alcántara Olivero, Y., Fernández Garcı́aA. A., Martén Powell, I. and Ruiz Chaveco, A. I. (2021) “Influence of physical exercise on the strengthening of immunity. Mathematical model.: https://doi.org/10.5281/zenodo.5728206”, Divulgaciones Matemáticas, 22(1), pp. 40-51. Available at: https://produccioncientifica.luz.edu.ve/index.php/divulgaciones/article/view/36558 (Accessed: 31October2025).