NIKOLIĆ, M. INTELLECTUAL PROPERTY PORTFOLIO AIMED AT IMPROVING COMPETITIVENESS IN THE KNOWLEDGE ECONOMY. Ekonomija - teorija i praksa, [S. l.], v. 16, n. 3, p. 158–177, 2023. Disponível em: https://casopis.fimek.edu.rs/index.php/etp/article/view/228. Acesso em: 9 nov. 2025.