CAYAMBE BADILLO, Ximena Elizabeth; CARRERA TORO, Luis Alberto; BRAVO ESPINOZA, Willman Leonel; GUALOTUÑA PACHACAMA, Wilmer Gustavo. Efficiency Analysis in Companies of the economic sub-sector "Wholesale of pharmaceutical products, including veterinary products", applying the DEA method year 2020. CONECTIVIDAD, [S. l.], v. 4, n. 1, p. 80–94, 2023. DOI: 10.37431/conectividad.v4i1.51. Disponível em: http://200.63.107.229/ojs/index.php/ISTER/article/view/51. Acesso em: 7 nov. 2026.