ONU, Obineke Henry; AKANI, Nmerukini. Replication of Axial Points in Two-Factor Doehlert and Central Composite Designs with a Single Centre Point. Faculty of Natural and Applied Sciences Journal of Scientific Innovations , Port Harcourt, Nigeria, v. 6, n. 3, p. 106–111, 2025. DOI: 10.63561/fnas-jsi.v6i3.957. Disponível em: https://fnasjournals.com/index.php/FNAS-JSI/article/view/957. Acesso em: 6 oct. 2025.