MELNIKAS, Borisas. The National Economy and its Efficiency: Specialization, Economic “Oases” and Regional Clusterization. Ekonomika, [S. l.], v. 66, p. 55–74, 2004. DOI: 10.15388/Ekon.2004.17354. Disponível em: https://www.zurnalai.vu.lt/ekonomika/article/view/17354. Acesso em: 3 may. 2025.