ABDULLAH, N. A FURTHER NOTE ON THE MATHEMATICAL DERIVATION OF TFP SOURCES. International Journal of Economics, Management and Accounting, [S. l.], v. 12, n. 2, 2013. DOI: 10.31436/ijema.v12i2.103. Disponível em: https://journals.iium.edu.my/enmjournal/index.php/enmj/article/view/103. Acesso em: 19 jul. 2024.