@Article{411573,
     author = "Katarzyna Appelt",
     title = "Teoria procentu Knuta Wicksella",
     year =  2014,
     volume =  48,
     number =  3,
     journal =  Annales Universitatis Mariae Curie-Skłodowska. Sectio H, Oeconomia,
     pages =  s. 9-17,
    }