Artykuły w czasopiśmie "Optimum. Economic Studies"

  1. Distribution of state aid for medium-sized enterprises in Poland during the COVID-19 crisis / Sławomir Franek, Tomasz Wiśniewski, Adam Adamczyk. // Optimum. Economic Studies. 2023, Nr 1 (111), s.37-54 DOI: 10.15290/oes.2023.01.111.03 (WorkId 33847)
  2. Macro determinants of the income underreporting by the self-employed / Adam Adamczyk. // Optimum. Economic Studies. 2020, nr 4(102), s.15-26 DOI: 10.15290/oes.2020.04.102.02 (WorkId 25608)
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