Zdzislaw W. PUSLECKI. About the Some New Aspects of the International Business Theory and International Economy-the Time of COVID-19. Modern Perspectives in Economics, Business and Management Vol. 2, [S. l.], p. 1–17, 2021. DOI: 10.9734/bpi/mpebm/v2/9579D. Disponível em: https://stm.bookpi.org/MPEBM-V2/article/view/2319. Acesso em: 15 aug. 2026.