1.
Casas Díaz E, Castillo S, Velázquez M de los Ángeles. Methodological proposal for the optimization of resources invested in research. EE [Internet]. 1996 Jan. 1 [cited 2025 Apr. 20];11(1):33-54. Available from: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/262