ПОЛІЩУК, Л. К.; АДЛЕР, О. О. Analysis of economic efficiency of introducing new equipment at open pits. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 5, n. 1(77), p. 5–11, 2015. DOI: 10.15587/1729-4061.2015.51222. Disponível em: https://journals.uran.ua/eejet/article/view/51222. Acesso em: 24 dec. 2024.