0124-2253 0124-2253 S0124-22532022000100038 10.14483/23448350.18332 Chile Chile Chile Chile 00 04 2022 00 04 2022 43 38 49

2001 2008 81 6 6 961-71 Collab Net Version One 2019 2010 41 4 4 108-21 2014 16 16 718-27 2016 62 62 257-66 2015 57 57 295-309 2014 8 1 1 129-48 2018 2011 53 5 5 521-34 2009 31 31 186-91 2018 6 1 1 2010 215-33 2017 187-92 2010 2012 54 8 8 853-65 2019 551 551 355-65 2005 48 5 5 72-8 2013 5 2 2 98-108 2015 301-22 2012 17 6 6 675-702 PMI 2018 2009 2012 85 6 6 1255-68 2014 24 2 2 447-82 2010 2011 23 6 6 423-41 2015 28 5 5 464-79