FLAK , Maria. The Role of Entrepreneurial Competences in Managerial Work. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 2, n. 10, p. 71–89, 2014. DOI: 10.18559/qmnm4p36. Disponível em: https://www.journals.ue.poznan.pl/soep/article/view/3656. Acesso em: 3 sep. 2026.