NWAOKORO, A. N. Real Wage Rate And Productivity Relationship In The Declining U.S. Steel Industry. International Business & Economics Research Journal (IBER), [S. l.], v. 4, n. 11, 2005. DOI: 10.19030/iber.v4i11.3634. Disponível em: https://clutejournals.com/index.php/IBER/article/view/3634. Acesso em: 17 jul. 2024.