@Article{396447,
     author = "Barbara Brylska",
     title = "Reasons and Sources of Unemployment in Poland During System Transformations",
     year =  1994,
     volume =  28,
     number =  ,
     journal =  Annales Universitatis Mariae Curie-Skłodowska. Sectio H, Oeconomia,
     pages =  s. 79-85,
    }