EFTEKHARIAN, Abbas; RAZMKHAH, Mostafa; AHMADI , Jafar. A flexible ranked set sampling schemes: Statistical analysis on scale parameter. Statistics, Optimization & Information Computing, [S. l.], v. 9, n. 1, p. 189–203, 2020. DOI: 10.19139/soic-2310-5070-812. Disponível em: https://iapress.org/index.php/soic/article/view/812. Acesso em: 6 may. 2026.