The Possible Mechanisms of Firms’ Work After Covid-19 Pandemic. Научни трудове на УНСС, [S. l.], v. 3, p. 235–245, 2023. DOI: 10.37075/RP.2023.3.10. Disponível em: https://ojs.e-dnrs.org/rpunwe/article/view/235. Acesso em: 6 dec. 2025.