@Article{578773,
     author = "Grzegorz Jędrzejczak",
     title = "Aging Poland : Can the Doomsday Scenario be Avoided?",
     year =  2016,
     volume =  14,
     number =  2 (1),
     journal =  Problemy Zarządzania,
     pages =  s. 60-72,
    }