@Article{98582,
     author = "",
     title = "The challenges in the relationship between state and nation : The Mexican case ",
     year =  2011,
     volume =  18,
     number =  1,
     journal =  Annales Universitatis Mariae Curie-Skłodowska. Sectio K, Politologia,
     pages =  s. 7-18,
    }