Wójtowicz K. Major Trends in the Financing of Sub-central Governments between 1999-2013 and Their Impact on Fiscal Sustainability. dnswsb [Internet]. 2015 Feb. 28 [cited 2026 Sep. 2];58(1). Available from: https://journals.wsb.poznan.pl/index.php/znwsb/article/view/1020