@Article{465779,
     author = "Izabela Siekierska-Rosiak",
     title = "How has Poland done the EU cohesion policy lesson? The case of Polish regional development system modification",
     year =  2014,
     volume =  12,
     number =  4 (2),
     journal =  Problemy Zarządzania,
     pages =  s. 188-201,
    }