KOLOSOK, V. Budgeting structural units of mining and metallurgical holding. Skhid, [S. l.], n. 2(116), p. 29–35, 2013. DOI: 10.21847/1728-9343.2012.2(116).16406. Disponível em: http://skhid.kubg.edu.ua/article/view/16406. Acesso em: 17 jan. 2022.