@Article{299199,
     author = "Katarzyna Balbuza",
     title = "'Aeternitas' - an element of Emperor Trajan's self-representation : (an outline of the problem) ",
     year =  2010,
     volume =  29,
     number =  ,
     journal =  Res Historica,
     pages =  s. 27-32,
    }