CASAS DÍAZ, E.; CASTILLO, S.; VELÁZQUEZ, M. de los Ángeles. Methodological proposal for the optimization of resources invested in research. Estudios Económicos de El Colegio de México, [S. l.], v. 11, n. 1, p. 33–54, 1996. DOI: 10.24201/ee.v11i1.262. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/262. Acesso em: 28 mar. 2024.