Acosta LC, Melgarejo Z, Sánchez-Acevedo HG. Non-parametric analysis of efficiency in cooperatives in the agricultural sector. AiBi Revista de Investigación, Administración e Ingeniería [Internet]. 2020 Sep. 1 [cited 2026 Aug. 13];8(3):80-6. Available from: https://revistas.udes.edu.co/aibi/article/view/2190