Żywicka, A. 2020. THE LEGAL IMPLICATIONS OF THE IMPLEMENTATION OF THE FREE MOVEMENT OF GOODS IN THE EU AND THE SITUATION OF THE ENTREPRENEUR – THE PRODUCER AND THE USER OF MEASURING INSTRUMENTS IN POLAND. Review of European and Comparative Law. 24, 1 (Dec. 2020), 23–40. DOI:https://doi.org/10.31743/recl.11796.