1984-6444 1984-6444 S1984-64442019000100022 10.5902/1984644435899 Brazil Brazil 00 00 2019 00 00 2019 44

2012 2011 2015 2004 3a 1999 1977 3 199-285 MST 2004 12 12 2010 36 2 2 631-43 1976 12 38 38 1467-70 2009 2016