Productivity and Firm Size in the Construction Sector in Ecuador: A Discriminant Analysis. Academic Journal of Interdisciplinary Studies, [S. l.], v. 13, n. 4, p. 171, 2024. DOI: 10.36941/ajis-2024-0107. Disponível em: https://www.richtmann.org/journal/index.php/ajis/article/view/13853.. Acesso em: 3 jul. 2024.