ВАНЮШКИН, А. С. PROBLEMS OF PROJECTS PORTFOLIO MANAGEMENT. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 10(61), p. 46–48, 2013. DOI: 10.15587/1729-4061.2013.6751. Disponível em: https://journals.uran.ua/eejet/article/view/6751. Acesso em: 5 may. 2024.