VAGNER, L.; BARTOSOVA, V. Core business and supporting activities in Slovak enterprise. Global Journal of Business, Economics and Management: Current Issues, [S. l.], v. 6, n. 2, p. 124–129, 2016. DOI: 10.18844/gjbem.v6i2.1377. Disponível em: https://www.un-pub.eu/ojs/index.php/gjbem/article/view/1377. Acesso em: 18 may. 2024.