0104-4060 0104-4060 S0104-40602021000100145 10.1590/0104-4060.75394 Brasil Brasil 00 00 2021 00 00 2021 37

2012 15 1981 2 BRASIL 2013 BRASIL 2017 1992 2003 1989 2010 2014 25 1 1 112-22 2001 BRASIL. Ministério da Educação 2007 19-21 1999 59-104 2010 2002 235-48 1993 2009 2012 5 2010 36 2 2 631-43 2011 22 1 1 199-211 2012 2016 2 235-47 2020 20 20 1-39 2014 2018