2477-9199 2477-9199 S2477-91992021000200053 10.26807/cav.vi12.450 Chile 00 11 2021 00 11 2021 12 53 63

2013 2004 2015 1991 2019 22 22 2018 28 1 1 2019 279 279 2008 2000 2018 42 180 180 1998 2020