2178-4612 2178-4612 S2178-46122019000100016 10.18226/21784612.v24.e019018 Brazil 00 00 2019 00 00 2019 24

2010 1994 2001 2012 Fourth 1980 1999 2000 2018 23 2 2 363-82 2015 1998 2001 2011 1970 1997 2006 1995 2009