2215-2636
2215-2636
S2215-26362021000300225
10.15517/rk.v45i3.49591
Chile
00
12
2021
00
12
2021
45
3
225
250
[
1993
]
[
1996
]
[
2011
37-43
]
[
1944
]
[
2001
]
[
1979
]
[
1997
]
[
1996
199-216
]
[
1979
]
[
1983
2
37-8
]
[
1983
2
2
5-31
]
[
1991
]
[
2008
5
77-88
]
[
1964
1190
30-1
]
[
1967
7-36
]
[
1985
31-7
]
[
2001
5-10
]
[
1969
]
[
1997
203-7
]
[
2016
]
[
1998
]
[
1963
]
[
2008
]
[
1981
]
[
1976
]