Bihun, N., A. Shyshatskyi, O. Bondar, S. Bogrieiev, O. Nalapko, O. Sova, and O. Trotsko. “ANALYSIS OF THE PECULIARITIES OF THE COMMUNICATION ORGANIZATION IN NATO COUNTRIES”. Advanced Information Systems, vol. 3, no. 4, Dec. 2019, pp. 39-44, doi:10.20998/2522-9052.2019.4.05.