“Mathematical analysis of the Production Function as a means to relate the average and marginal productivity of capital and labor as determining productive factors in the production function” (2013) Revista Torreón Universitario, 3(4), pp. 31–35. Available at: https://revistas.unan.edu.ni/index.php/Torreon/article/view/3487 (Accessed: 9 August 2025).