2215-2466
2215-2466
S2215-24662020000200127
10.22458/rr.v10i2.3022
Chile
Chile
United Kingdom
00
12
2020
00
12
2020
10
2
127
142
[
1986
]
[
2015
49
5
5
820--36
]
[
2003
]
[
2018
60
2
2
13-28
]
[
1986
285-322
]
[
2017
38
6
6
843-59
]
[
1999
]
[
1979
]
[
2014
]
[
1967
]
[
1959
]
[
2004
35
6
6
689-700
]
[
1995
]
[
2018
]
[
2013
28
78
78
143-78
]
[
2018
105-19
]
[
2011
]
[
2005
]
[
1985
41
191-9
]
[
2013
18
4
4
389-407
]
[
2013
9-28
]
[
2005
]
[
2005
]
[
2009
]
[
2004
9
1
1
59--71
]
[
2008
]
[
2012
]
[
2009
]
[
2020
]
[
2006
]
[
2009
43
6
6
819-30
]
[
2000
54
187--199
]
[
1992
]
[
2016
6
11
11
15-31
]
[
2007
]
[
1989
]
[
1959
]