@Article{372492,
     author = "Sławomir Bralewski",
     title = "The Porphyry Column in Constantinople and the Relics of the True Cross",
     year =  2011,
     volume =  1,
     number =  ,
     journal =  Studia Ceranea : journal of the Waldemar Ceran Research Centre for the History and Culture of the Mediterranean Area and South-East Europe,
     pages =  s. 87-100,
    }