0120-0283
0120-0283
S0120-02832020000200105
10.18273/revbol.v42n2-2020006
Colombia
Colombia
00
08
2020
00
08
2020
42
2
105
127
[
1995
]
[
1987
144
893-905
]
[
2017
125
5
5
487-500
]
[
2018
534
]
[
2016
58
15
15
1914-39
]
[
2003
79
815-48
]
[
2006
7
5
5
]
[
1996
]
[
1995
Caracas, Venezuela
]
[
2008
30
1
1
45-62
]
[
2005
246
329-46
]
[
2019
41
1
1
29-54
]
[
INGEOMINAS-UIS
2006
a
]
[
INGEOMINAS-UIS
2006
b
]
[
2011
]
[
2013
45
235-49
]
[
2016
40
155
155
320-36
]
[
2006
21
4
4
372-82
]
[
2001
21
193-219
]
[
2018
81
10-30
]
[
2002
184
1-2
1-2
123-38
]
[
2016
7
4
4
581-9
]
[
2015
27
1
1
95-139
]
[
1979
7
7
7
331-5
]
[
2013
]
[
2010
95
1
1
185-7
]