MUKMINOVA, T. A. THE EFFECTIVENESS OF CENTRALIZATION OF MANAGEMENT FUNCTIONS IN THE SPHERE OF ECONOMIC RELATIONS IN THE RAILWAY TRANSPORT OF UKRAINE. Science and Transport Progress , [S. l.], n. 1, p. 163–167, 2003. DOI: 10.15802/stp2003/21517. Disponível em: https://stp.ust.edu.ua/article/view/21517. Acesso em: 5 jul. 2024.