1983-1730 1983-1730 S1983-17302020000300838 10.14393/er-v27n3a2020-3 Brazil Brazil Chile 00 09 2020 00 09 2020 27 3 838 856

BRASIL 2017 3ª 2012 CHILE 1980 CHILE 2009 CHILE 2012 2011 2ª 2013 2017 19 1 1 1-12