0121-0807
0121-0807
S0121-08072020000400366
10.18273/revsal.v52n4-2020002
Colombia
España
España
Colombia
00
12
2020
00
12
2020
52
4
366
370
[
1994
39
3
3
778-84
]
[
1965
23
2
2
149-63
]
[
1993
20
6
6
689-704
]
[
1979
24
4
4
902-15
]
[
1995
154
3
3
181-5
]
[
2010
55
4
4
1019-24
]
[
2005
]
[
2006
]
[
2012
149
4
4
606-10
]
[
2009
]
[
2011
1 ed
]
[
1987
8
5
5
289-92
]
[
2000
26
6
6
581-9
]
[
1981
26
3
3
470-5
]
[
1969
14
2
2
205-12
]
[
1970
33
3
3
373-81
]
[
1991
84
2
2
171-9
]
[
1998
98
1-2
1-2
55-65
]