CHRISTIANA, NKUTURUM. Mathematical Modelling of Marketing Dynamics: A Conceptualization of Ecological Growth Model in Fair and Unfair Competitions . International Journal of Mathematical Theory and Computer Science Issues, [S. l.], v. 3, n. 1, p. 1–20, 2026. Disponível em: https://academicajournal.com/IJMTCSI/article/view/70. Acesso em: 2 jun. 2026.