OKIPNYAK, D. A. Special aspects of professional readinnes of sappers (demolition divers) to fulfill purposed tasks. Military Technical Collection, [S. l.], n. 14, p. 142–146, 2016. DOI: 10.33577/2312-4458.14.2016.142-146. Disponível em: http://vtz.asv.gov.ua/article/view/153818. Acesso em: 9 mar. 2022.