@article{Galas2017the,
author={Galas, M.L.},
title={The institutionalization of interstate relations between Russia and Ukraine in the first third of the 20th century in the context of contemporary geopolitical conflict in the South-East of Ukraine},
journal={Advances in Law Studies},
publisher={Publishing Center RIOR},
year={2017},
pages={200-210},
volume={5},
issue={2},
}