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, [S. l.], v. 68, n. 1, p. 14–24, 2022. Disponível em: https://old.journals.um.si/index.php/oe/article/view/2096. Acesso em: 24 nov. 2025.