Analysis of Competitiveness with Online Marketing Tools in Hungary. ENTRENOVA - ENTerprise REsearch InNOVAtion, [S. l.], v. 2, n. 1, p. 1–10, 2016. Disponível em: https://ojs.srce.hr/index.php/entrenova/article/view/14121. Acesso em: 19 aug. 2025.