2077-3323 2077-3323 S2077-33232021000200204 10.35319/rcyc.2021471260 Chile 00 12 2021 00 12 2021 25 47 204 217 1 2012 2 2006 3 1986 18 28 28 99-122 4 2011 5 2008 6 2011 7 2014 8 2002 9 1996 10 2009 11 2013 12 2004 13 1993 14 2009 1 46-59 15 2017 16 2015