OKEREKE, Chukwudi Andy; ONUOHA, Prince Chinomso. Empirical Urban Growth Dynamics (2000–2025) and A Conceptual Architectural Framework for Spatial Digital Twins in Secondary African Cities: A Case Study of Owerri, Nigeria. SPC Journal of Environmental Sciences, [S. l.], v. 8, n. 2, p. 56–66, 2026. DOI: 10.14419/66ab3y55. Disponível em: https://www.sciencepubco.com/index.php/JES/article/view/38502. Acesso em: 18 oct. 2026.