TKACHUK, P. P.; SHABATURA, Y. V.; KUZMENKO, R. V. Аnalysis of the causes and error estimates for determining the coordinates of mortar shells and bombs in flight trajectory using the digital photorecording. Military Technical Collection, [S. l.], n. 7, p. 60–67, 2012. DOI: 10.33577/2312-4458.7.2012.60-67. Disponível em: http://vtz.asv.gov.ua/article/view/164281. Acesso em: 9 mar. 2022.