@Article{484667,
     author = "Joanna Olbryś, Elżbieta Majewska",
     title = "Testing integration effects between the CEE and U.S. stock markets during the 2007-2009 Global Financial Crisis",
     year =  2015,
     volume =  15(23),
     number =  1,
     journal =  Folia Oeconomica Stetinensia,
     pages =  s. 101-113,
    }