@article{VTPMK_2017_1_a4,
     author = {A. G. Perevozchikov and V. Yu. Reshetov and T. G. Shapovalov},
     title = {Multi-level expansion of the model "attack-defense"},
     journal = {Vestnik Tverskogo gosudarstvennogo universiteta. Seri\^a Prikladna\^a matematika},
     pages = {57--69},
     publisher = {mathdoc},
     number = {1},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTPMK_2017_1_a4/}
}