@Article{484722,
     author = "Anna Łatuszyńska",
     title = "Multiple-criteria decision analysis using TOPSIS method for interval data in research into the level of information society development",
     year =  2013,
     volume =  13(21),
     number =  2,
     journal =  Folia Oeconomica Stetinensia,
     pages =  s. 63-76,
    }