1665-7063 1665-7063 S1665-70632019000300269 10.22201/eneo.23958421e.2019.3.711 Chile Chile Chile 00 09 2019 00 09 2019 16 3 269 281

1 2016 8 3 3 2066-72 2 2010 21 1 1 111-30 3 2006 15 1 1 28-33 4 2014 19 3 3 338-45 5 2008 24 1 1 95-119 6 2003 290 12 12 1624-32 7 2016 25 11-12 11-12 1548-56 8 2003 19 5 5 320-8 9 2007 1 13 13 17-24 10 2010 16 3 3 9-14 11 2013 13 66 66 1-8 12 2005 53 4 4 539-54 13 1989 13 3 3 319-40 14 2009 301 1-23 15 2010 21 2 2 220-9 16 2012 45 577-87 17 2014 7 3 3 41-54 18 2005 105 9 9 40-51 19 National Research Council 1999 20 2013 5 1 1 91-102 21 2016 20 3 3 176-85 22 2017 22 1 1 20-3 23 2011 25 25 117-43 24 2008 10 3 3 25 2010 13 3 3 134-40 26 2012 XIX 38 38 131-8 27 2010 42 4 4 224-35 28 2014 40 1 1 84-91 29 2016 4 2 2 30 2017 78 1 1 8-22 31 2000 32 2006 4 1 1 87-9 33 2007 34 2010 42 3 3 255-84 35 2012 59 2 2 423-35 36 2014 6 37 2014 7 2 2 133-9 38 1995 39 1978 2 40 1981 18 3 3 382-8 41 1998 42 1990 2 43 1994 44 2002 39 297-311 45 2005 42 5 5 719-29 46 1992 16 2 2 227-47 47 2008 50 3 3 838-52 48 2003 19 6 6 751-65 49 1989 28 9 9 422-5 50 1999 38 6 6 252-9 51 2015 82 11-25 52 2016 28 4 4 391-5 53 2017 33 6 6 447-51 54 UNESCO 2009 55 2005 93 2 2 213-22 56 2003 91 2 2 216-21 57 2002 39 1 1 46-60 58 2010 26 1 1 57-65