1517-9702 1517-9702 S1517-97022021000100720 10.1590/s1678-4634202147221083 Brasil Brasil Brasil Brasil 00 00 2021 00 00 2021 47

2002 55-70 2004 2007 2012 19 25 25 223-40 2010 41-53 2000 3-8 1986 3 119-61 2018 2 1 1 37-54 1998 4 13-26 2009 10 1 1 74-104 2008 2007 2005 2000 373-416 1999 NLG The New London Group 2000 9-37 2002 2013 8 Fundação Telefônica 2013 19-22 2012 11-31 2009 2015 2011 2 2002 2004 2012 69-92 2014 2010