LAWRENCE C. KIWU; ELEAZAR C. NWOGU; CHUKWUDI J. OGBONNA; HYCINTH C. IWU; IHEANYI S. IWUEZE. On the Effects of Missing Values on Estimates of Trend Parameters and Seasonal Indices in Descriptive Time Series Analysis. Archives of Current Research International, [S. l.], v. 25, n. 4, p. 120–131, 2025. DOI: 10.9734/acri/2025/v25i41142. Disponível em: https://www.journalacri.com/index.php/ACRI/article/view/1142. Acesso em: 20 sep. 2025.