2448-6442 2448-6442 S2448-64422021000100139 10.24201/es.2021v39n115.1971 Argentina Brazil 00 04 2021 00 04 2021 39 115 139 176

2016 61 226 226 457-72 2011 1979 5-40 1971 1961 23 7 7 43-71 2010 17-34 2018 29 2 2 35-64 2017 32 90 90 9-46 2015 2008 2003 1998 2008 1992 1988 1983 1991 2015 1971 1956 23 23 9-11 2004 1990 86-93 1994 91 91 5-20 2003 1984 30 115-116 115-116 16-7 1985 49-66 1968 2006 1994 2010 187-260 2017 1994 9 24 24 51-89 1996 41 164 164 193-208 2014 1998 65-97 2014 20 20 121-35 1995 168 168 5-13 2018 176 176 33-42 2000 23 23 235-43 2008 11-2 1986 1976 1992 1994 1990 2000 653-98 1995 6 6 5-9 1955 1 2 2 35-46 1989 72-110 1979 2007 22 1 1 193-4 2007 2019 51 4 4 829-85 2010 343-72 2008 67 23 23 149-92 2013 1962 453-72 2013 1959 5 25 25 13-48 2013 2004 1997 2017 79 3 3 661-4 2010 259-84 1995 56-63 2016 1979 41-62 1995 2006 2020 Universidad Nacional Autónoma de México 1990 89-93 2018 9 18 18 80-6 1990 131-73 1994 8-41-47 VVAA 2017 VVAA 1967 13 47 47 17-199 VVAA 1994 2006 68 3 3 581-8 2002 3 3 169-88