1657-6357
1657-6357
S1657-63572021000100005
10.25100/sye.v0i42.10248
Colombia
00
04
2021
00
04
2021
42
[
1983
4
]
[
2020
]
[
2012
]
[
1981
]
[
2007
]
[
1953
]
[
1957
]
[
1957
]
[
1969
]
[
1972
]
[
2011
]
[
2015
]
[
2020
54
98
98
32-43
]
[
2002
]
[
2005
]
[
1753
]
[
2015
]
[
2006
60
4
4
321-34
]
[
1981
]
[
1983
]
[
2015
]
[
2017
]
[
2005
2
1
1
7-14
]
[
1988
]