ГРИГОРЯН, Т. Г.; КОШКИН, В. К. Improved models of value-oriented managing portfolios of projects for reconstruction of water supply. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 2, n. 3(74), p. 43–49, 2015. DOI: 10.15587/1729-4061.2015.40068. Disponível em: https://journals.uran.ua/eejet/article/view/40068. Acesso em: 22 nov. 2024.