MACH, Łukasz; ZYGMUNT, J. Evaluation of Development Policy Efficiency in the Scope of Economic Activation in Opolskie Region. Regional Barometer. Analyses & Prognoses, [S. l.], n. 2 (28), p. 33–39, 2012. DOI: 10.56583/br.1235. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1235. Acesso em: 8 nov. 2024.