WILLIAMS, M.; TON-THAT, T. Intermetropolitan Comparisons Of Production Function. Journal of Applied Business Research (JABR), [S. l.], v. 3, n. 2, p. 112–118, 1987. DOI: 10.19030/jabr.v3i2.6539. Disponível em: https://clutejournals.com/index.php/JABR/article/view/6539. Acesso em: 17 jul. 2024.