0121-8123
0121-8123
S0121-81232020000500126
10.1016/j.rcreu.2020.02.007
Colombia
Colombia
Colombia
Colombia
00
12
2020
00
12
2020
27
126
134
[
2019
]
[
2018
]
[
2011
40
92-103
]
[
2018
2103
11
]
[
2005
35
35-42
]
[
2018
77
1742
]
[
2007
57
318-26
]
[
2017
76
1327-39
]
[
2013
72
1747-55
]
[
2015
44
208-19
]
[
2009
16
375-81
]
[
2019
110
1388-97
]
[
2017
12
218
]
[
2016
1-4
]
[
2018
9
1-15
]
[
2010
59
1662-9
]
[
2010
62
2467-75
]
[
2012
157-61
]
[
2008
301-13
]
[
2016
18
160-71
]
[
2008
26
2287-99
]
[
2019
]
[
2018
]
[
2016
]
[
2015
2
21-5
]
[
2008
8
726-36
]
[
2012
269-77
]
[
2019
]
[
2014
]
[
2012
5067-77
]
[
2019
]
[
2011
1-9
]
[
2018
]
[
2017
109
1-14
]
[
2016
10
]
[
2014
]
[
2009
11
377-91
]
[
1999
284
143-8
]
[
2008
443-50
]
[
2018
309-22
]
[
2006
847-56
]
[
2016
]
[
2015
]
[
2017
142-8
]
[
2016
1-9
]
[
2019
]
[
2016
]
[
2017
18
]
[
2016
]
[
2014
44
1-11
]
[
2002
1128-31
]
[
2011
63
2540-2
]
[
2018
9
312
]
[
2008
22
1062-4
]
[
2009
48
61-4
]
[
2010
153
650-4
]
[
2013
22
779-95
]
[
2015
74
2175-82
]