@Article{16648,
     author = "Renáta Madzinová",
     title = "The analysis of import and export relations ",
     year =  2011,
     volume =  5,
     number =  ,
     journal =  Prace Naukowe Akademii im. Jana Długosza w Częstochowie. Pragmata tes Oikonomias,
     pages =  s. 89-102,
    }