GRINENKO, SERGEY A., and KREL NATALIYA А. “SOCIAL ADVERTISING AIMED AT ENSURING THE INTERESTS OF THE STATE: PROBLEMS ANDPROSPECTS”. Gosudarstvennaya Sluzhba, vol. 21, no. 5, Sept. 2019, pp. 44-48, https://doi.org/10.22394/2070-8378-2019-21-5-44-48.