1692-8857 1692-8857 S1692-88572021000200111 10.14482/eidos.36.305.42 Ecuador 00 12 2021 00 12 2021 36 111 140

1999 2016 6 11-27 2016 1 3 3 2-32 2006 1789 5 5 2016 12 1 1 35-46 2005 XXIII 23 23 127-50 2014 12 22 22 7-22 2004 2018 1792 2010 2010 2007 2009 2017 3-5 1999 24 9 9 59-78 1968 1991 1993 2018 2017 3 5 5 164-86 2017 1784 1-6 1798 1982 2008 Buenos Aires, Argentina 2016 336-55 2002 2017 37-9 2015 21 100-15 1983 1989 91 1 1 1991 1992 6 17-36 2017 1-4 2014 32 92-109 2005 12 1-20 2013 LXII 1 1 185-203 1998 2017 23-9 2011 16 54 54 17-39 1869 2017 2006 2009 )