@article{Savel'eva2018ssha,
author={Savel'eva, A.V. and Soykin, A.A.},
title={SShA i podvodnaya voyna kayzerovskoy Germanii v 1914-1918 gg.},
journal={Bulletin of Nizhnevartovsk State University},
publisher={Nizhnevartovsk State University},
year={2018},
pages={114-119},
volume={},
issue={4},
}