Orlovska, Yuliia, and Khrystyna Dryhova. ā€œINTERNATIONAL INTELLECTUAL ECONOMY: PECULIARITIES OF DEFINITION AND EVALUATION IN THE CONTEXT OF SUSTAINABLE DEVELOPMENTā€. Journal of European Economy, vol. 17, no. 4, Apr. 2019, pp. 441-54, doi:10.35774/jee2018.04.441.