OLAFENWA, A. T.; OJIKUTU, A. A.; OWOEYE, O. A. Managerial competencies and competitive advantage in pharmaceutical blockbusters. International Journal of Business, Management and Economics, [S. l.], v. 2, n. 1, p. 53-79, 2021. DOI: 10.47747/ijbme.v2i1.223. Disponível em: https://journal.jis-institute.org/index.php/ijbmer/article/view/223. Acesso em: 8 oct. 2026.