%0 Journal Article %A N. K. Arutyunova %A A. M. Dulliev %A V. I. Zabotin %T Models and methods for three external ballistics inverse problems %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematičeskoe modelirovanie i programmirovanie %D 2017 %P 78-91 %V 10 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURU_2017_10_4_a7/ %G en %F VYURU_2017_10_4_a7