[1]
Kołodko, G.W. and Tomkiewicz, J. 2019. Overcoming the contradictions of the tax system and pension contributions.
Kwartalnik Nauk o Przedsiębiorstwie
. 53, 4 (Dec. 2019), 11–21. DOI:https://doi.org/10.5604/01.3001.0013.6502.