Development of business communications of enterprises in the conditions of change. Regional aspects of productive forces development of Ukraine, [S. l.], n. 25, p. 102–107, 2020. DOI: 10.35774/rarrpsu2020.25.102. Disponível em: http://rarrpsu.wunu.edu.ua/index.php/rapfdu/article/view/398. Acesso em: 14 may. 2025.