O. OLATAYO, T.; N. MADU, P.; I. OGUNYINKA, P. Improved Mixed Estimator Using Two Auxiliary Variables For Full Extreme Maximum And Minimum Values In Single Phase Sampling. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 21, n. 1, p. 190–210, 2024. DOI: 10.33899/iqjoss.2024.0183259. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/stats/article/view/29013. Acesso em: 6 sep. 2025.