by GRETCHENKO, Anatoliy Ivanovich, DEMENKO, O.G, Gretchenko, A. A
Published in Journal of advanced research in law and economics (2018)

by GRETCHENKO, Anatoliy Ivanovich, GOROKHOVA, I.V, DEMENKO, O.G, Gretchenko, A. A
Published in Journal of advanced research in law and economics (2018)

by GRETCHENKO, Anatoliy Ivanovich, NIKITSKAYA, Elena F, Gretchenko, A. A, Demenko, Grażyna, DEMENKO, O.G
Published in Journal of advanced research in law and economics (2018)

by Nikitskaya, E.F., Rusanovskiy, V.A., Valishvili, M.A., Gretchenko, A.A., Demenko, O.G.
Published in International journal of recent technology and engineering (30.07.2019)