Dimitrov, S. (2020). The average values of pension system parameters in Bulgaria. PEPP - Regulation and technical standards for market realization : Research presented at the Second International Conference "PEPP-Regulation and Technical Standards for Market Realization", organized by the VUZGF University and the Laboratory for Ap (с. 65-75). Sofia: Висше училище по застраховане и финанси (ВУЗФ).