@article{VTGU_2017_47_a6,
     author = {S. A. Korolev and A. M. Lipanov and I. G. Rusyak},
     title = {On the issue of accuracy of the solution of the direct problem of external ballistics},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {63--74},
     publisher = {mathdoc},
     number = {47},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2017_47_a6/}
}