KLIMAŠAUSKIENĖ, Danguolė. The Concept of Competition in Economic Theory. Ekonomika, [S. l.], v. 79, p. 109–123, 2007. DOI: 10.15388/Ekon.2007.17626. Disponível em: https://www.zurnalai.vu.lt/ekonomika/article/view/17626. Acesso em: 20 apr. 2025.