[1]
Buszko, A. 2017. THE LEVEL OF SHADOW ECONOMY IN WARMIŃSKO-MAZURSKI AND KUJAWSKO-POMORSKI REGIONS. Copernican Journal of Finance & Accounting. 6, 4 (Jun. 2017), 9–21. DOI:https://doi.org/10.12775/CJFA.2017.020.