KHUDOBA, K. Critical analysis of theoretical approaches to determining the nature of "expenses" and "costs" in economic theory and accounting. Skhid, [S. l.], n. 1(115), p. 117–121, 2013. DOI: 10.21847/1728-9343.2012.1(115).16369. Disponível em: http://skhid.kubg.edu.ua/article/view/16369. Acesso em: 17 jan. 2022.