HIADLOVSKÝ, Vladimír; ŠIDOVÁ, Ivana. Changes in Business Structure as a Factor Reflecting the Development of the Region. Regional Barometer. Analyses & Prognoses, [S. l.], v. 11, n. 3, p. 75–80, 2013. DOI: 10.56583/br.1115. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1115. Acesso em: 16 jun. 2025.