IONESCU, F. T. Boston Consulting Group II – A Business Portfolio Analysis Matrix. International Journal of Economic Practices and Theories, [S. l.], v. 1, n. 2, p. 65-70, 2011. Disponível em: http://inscriere.excelis.ase.ro/index.php/ijept/article/view/10. Acesso em: 26 jul. 2026.