Commodity research on natural leather as a component of quality management of footwear materials. Economics and region, [S. l.], n. 1(96), p. 140–146, 2025. DOI: 10.26906/EiR.2025.1(96).3757. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/3757. Acesso em: 23 dec. 2025.