OLEJNICZAK, K. Importance of Endogenous Factors of Regional Development in the Light of Empirical Research. Regional Barometer. Analyses & Prognoses, [S. l.], v. 14, n. 1, p. 35–41, 2016. DOI: 10.56583/br.664. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/664. Acesso em: 24 nov. 2024.