2007-6835 2007-6835 S2007-68352016000300202 10.21041/ra.v6i3.148 Brazil Brazil 00 12 2016 00 12 2016 6 3 202 215

2010 2014 2000 2002 2011 42 330-40 2004 1 650-66 Viapol 2015