MOLINA CASTRO, G. I.; VENEGAS-PADILLA, J.; CALDERÓN-JIMÉNEZ, B. Use of mixed models in the analysis of homogeneity studies for proficiency testing. Ingeniería, [S. l.], v. 31, n. 1, p. 4–20, 2021. DOI: 10.15517/ri.v31i1.44425. Disponível em: https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/44425. Acesso em: 18 sep. 2024.