Modified Mathematical Model of Tumor Treatment by Radiotherapy. Baghdad Science Journal, Iraq, Baghdad, v. 17, n. 3, p. 0841, 2020. DOI: 10.21123/bsj.2020.17.3.0841. Disponível em: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/5490.. Acesso em: 26 jun. 2025.