0102-7735 0102-7735 S0102-77352019000400012 10.21680/1981-1802.2019v57n54id18585 Brasil 00 10 2019 00 10 2019 57 54

2015 2004 2015 DIÁRIO de Campo 2016 1998 2011 1997 2010 2013 2013 2017 2015 2002 19 19 20-8 2001 9 2 2 541-53 2009 2014 2004 34 122 122 283-303 2010 2014 2018 2014 2009 2013 2018 2018