@misc{Pera_Jacek_The, author={Pera, Jacek}, howpublished={online}, publisher={Publishing House of the University of Economics in Katowice}, language={eng}, type={czasopismo}, title={The third currency war as an effect of post-crisis changesin the international currency system. The risk aspect– the case analyses of Brazil}, keywords={finanse, kryzys finansowy, kurs walutowy}, }