PEHLIVANOĞLU, F.; YAVUZ TIFTIKÇIGIL, B. A Concentration Analysis in The Turkish Iron-Steel and Metal Industry. International Journal of Economic Practices and Theories, [S. l.], v. 3, n. 3, p. 152-167, 2013. Disponível em: http://ijept.eu/index.php/ijept/article/view/A_Concentration_Analysis_in_The_Turkish_Iron-Steel_and_Metal_I. Acesso em: 13 jun. 2026.