1984-7114 1984-7114 S1984-71142019000100126 10.14210/contrapontos.v19n1.p126-140 Brazil Brazil 00 01 2019 00 01 2019 19 1 126 140

2014 18 18 2006 1981 IFPI 2009 IPFI 2015 a IFPI 2015 b 2013 2011 2003 2009 1997 37 2 2 18-30 1973 2010