@Article{484918,
     author = "Renata Karkowska",
     title = "Measuring systemic risk in the Polish banking systemby means of the risk-based balance sheets method",
     year =  2012,
     volume =  12(20),
     number =  2,
     journal =  Folia Oeconomica Stetinensia,
     pages =  s. 7-18,
    }