Determinants of Changes in Revenues in Polish Companies During the Pandemic - Adamczyk, Adam; Franek, Sławomir; Wiśniewski, Tomasz (Zeszyty Naukowe Politechniki Śląskiej. Seria Organizacja i Zarządzanie = Scientific Papers of Silesian University of Technology. Organization and Management Series, 2023)
Keywords: pandemic; polityka gospodarcza; economic policy; pomoc państwa; pandemia; state aid