WALENDZIK, Emil; WOJARSKA, Magdalena; JETT, Quintus. Small Cities in the Development Policy of Warminsko-Mazurskie Voivodeship. Olsztyn Economic Journal, [S. l.], v. 13, n. 4, p. 411–424, 2018. DOI: 10.31648/oej.2743. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/2743. Acesso em: 15 nov. 2026.