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Pensions in transition in EU11 countries between 1990 and 2015
Domonkos, Stefan, (2016)
Towards better adequacy & sustainability : a review of pension systems & pension reforms in Eastern Partnership countries
Huitfeldt, Henrik, (2020)
Pension developments and reforms in transition economies
Cangiano, Marco, (1998)
Pension reform in Europe: process and progress
Holzmann, Robert, (2003)
The Polish pension reform program
Rutkowski, Michał, (1998)
Czynniki wydajności pracy w Polsce : próba interpretacji teoretyczno-empirycznej
Rutkowski, Michał, (1989)