TY JOUR TI Analysis of the Functional Capabilities of Domestic and Foreign Information Systems for Creating of the Single Information Space in the Housing and Communal Services KW information system KW functional capabilities KW common information space KW housing and communal services KW real estate KW object-oriented methodology KW UML. JO Scientific Research and Development. Economics of the Firm AU Popov, A.A. PY 2017 IS 6 PB INFRA-M Academic Publishing LLC.