KYRYCHOK, T.; KOROTENKO, O.; TALIMONOV, Y.; KYRYCHOK, A. Improving a method for determining the level of wear of the mark for people with visual impairments on Ukrainian hryvnia banknotes. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 5, n. 1 (125), p. 92–103, 2023. DOI: 10.15587/1729-4061.2023.287746. Disponível em: https://journals.uran.ua/eejet/article/view/287746. Acesso em: 20 may. 2024.