OBOT, E. P; OKU, D. E. PROPAGATION OF ELECTROMAGNETIC WAVES IN SOME PUBLIC BUILDINGS IN CROSS RIVER STATES, NIGERIA. European Scientific Journal, ESJ, [S. l.], v. 10, n. 3, 2014. DOI: 10.19044/esj.2014.v10n3p%p. Disponível em: https://test.eujournal.org/index.php/esj/article/view/2644. Acesso em: 3 jun. 2025.