TY JOUR TI Contemporary Public Relations: Planning, Organization, Contemporary Trends KW PR planning KW PR mechanism KW PR services market KW popular PR services in Russia KW organizational structure of PR agencies KW full-cycle PR agencies KW PR market trends. JO Scientific Research and Development. Economics of the Firm AU Zhil'cova, O.N. PY 2017 IS 6 PB INFRA-M Academic Publishing LLC.