BOLOBAN, S. I.; Pereguda A. М.; UMINSKY, V. V. Authentification methods of informational-communication systems users. Military Technical Collection, [S. l.], n. 2, p. 47–52, 2009. DOI: 10.33577/2312-4458.2.2009.47-52. Disponível em: http://vtz.asv.gov.ua/article/view/176749. Acesso em: 9 mar. 2022.