UDUMA, . E. A.; IWUEZE, S. I.; ARIMIE, O. C.; BIU, O. E. . MODELLING THE NIGERIAN PORTS AUTHORITY REVENUE GENERATED SERIES WITH AND WITHOUT OUTLIERS. Academic Journal of Statistic and Mathematics, [S. l.], v. 7, n. 7, 2021. Disponível em: http://cirdjournals.com/index.php/ajsm/article/view/24. Acesso em: 16 apr. 2026.