KOZERA, Agnieszka; STANDAR, Aldona. Assessment of Change and the Reasons of Development of the Level of Financial Self-Sufficiency of Towns with County Rights in Poland. DEMO, Poland, v. 6, n. 2, p. 84–105, 2018. DOI: 10.18559/SOEP.2018.2.6. Disponível em: https://ojs34.fimagis.pl/index.php/demo/article/view/1085. Acesso em: 18 apr. 2026.