Cvetanović, Slobodan, Vladimir Kostić, and Dragan Turanjanin. “DEVELOPMENT OF THE KNOWLEDGE ECONOMY IN SELECTED EUROPEAN”. KNOWLEDGE - International Journal 45, no. 1 (April 15, 2021): 39–44. Accessed July 16, 2024. https://ikm.mk/ojs/index.php/kij/article/view/4990.