O. Adigwe Edward. “A Comparative Analysis of Competitive Trade in a Cluster Market of the European Union: The Revealed Comparative Advantage (RCA) Index”. Naše gospodarstvo/Our economy 68, no. 1 (July 11, 2022): 14-24. Accessed July 3, 2024. https://journals.um.si/index.php/oe/article/view/2096.