Owczarczyk, A. 2019. IMPACT OF PENSION SYSTEM REFORMS ON PUBLIC FINANCE EXPENDITURES IN POLAND. Zeszyty Naukowe SGGW, Polityki Europejskie, Finanse i Marketing. 22(71) (grudz. 2019), 145–155. DOI:https://doi.org/10.22630/PEFIM.2019.22.71.32.