JACOB, D.; ONADEKO, S.; NELSON, I.; SHOTUYO, A. Evaluation of Old Oyo National Park efficiency using DEA Approach. Economic and Environmental Studies, [S. l.], v. 18, n. 1 (45), p. 193–210, 2020. DOI: 10.25167/ees.2018.45.12. Disponível em: https://czasopisma.uni.opole.pl/index.php/ees/article/view/2599. Acesso em: 17 nov. 2024.