Administration of the Manager’s-leaders Time: Essence, Main Problems, Methods of Increasing Efficiency. Economics and region, [S. l.], n. 2(77), p. 43–53, 2025. DOI: 10.26906/EiR.2020.2(77).1947. Disponível em: https://journals.nupp.edu.ua/eir/article/view/1947. Acesso em: 17 feb. 2026.