2183-5462 2183-5462 S2183-54622021000200207 10.14195/2183-5462_39_11 Brazil 30 12 2021 30 12 2021 21 39 207 225

2018 2019 1999 1986 11 3 3 439-56 1981 1990 2 2019 1 2013 2003 17 49 49 151-72 1997 224-40 2009 2010 Caxias do Sul 1990 2018 2014 2013 1991 2004 2006 2015 3 2 2 Portal Geledés 2012 2007 17 17 43-58 2020 40 40 51-71 2010 2010 2008 2006 1992 183-215 2007 7 7 115-32 2014 2010 1996 8 53-9 2002 2003