Tkachuk PP, Shabatura YV, Kuzmenko RV. Аnalysis of the causes and error estimates for determining the coordinates of mortar shells and bombs in flight trajectory using the digital photorecording. ВТЗ [Internet]. 2012Nov.9 [cited 2022Mar.9];(7):60-7. Available from: http://vtz.asv.gov.ua/article/view/164281