Amuka, J. I., Asogwa, F. O., Ugwu, C. C. and Ugwu, K. C. (2018) “Testing the Fit of Cobb-Douglass Production Function Within Unrestricted Least Squares”, International Journal of Economics and Financial Issues, 8(3), pp. 142–147. Available at: https://www.econjournals.com/index.php/ijefi/article/view/5544 (Accessed: 26 April 2024).