SOUKSOMVANG, P. Mathematical Model for Population Growth. Case Study: Ethiopia. Souphanouvong University Journal Multidisciplinary Research and Development , [S. l.], v. 7, n. 1, p. 1–10, 2021. Disponível em: http://www.su-journal.com/index.php/su/article/view/87. Acesso em: 17 jan. 2026.