CRISTEA, A. Positioning Strategies for Obtaining and Sustaining Competitive Advantage. International Journal of Economic Practices and Theories, [S. l.], v. 4, n. 5, p. 894-902, 2014. Disponível em: http://mta.ase.ro/index.php/ijept/article/view/Positioning_Strategies_for_Obtaining_and_Sustaining_Competitiv. Acesso em: 27 jul. 2026.