0120-2812
0120-2812
S0120-28122017000200267
10.15446/acag.v66n2.54354
Colombia
00
06
2017
00
06
2017
66
2
267
274
[
2013
45
2
2
1-12
]
[
2013
8
10
10
1-12
]
[
2003
96
4
4
1066-75
]
[
2015
58
3
3
468 - 476
]
[
2007
18
1
1
37-47
]
[
2015
25
7
7
814-27
]
[
2010
63
2
2
1-10
]
[
2013
23
7
7
829-46
]
[
2015
7
5
5
2230-67
]
[
1981
37
2
2
154-9
]
[
2007
17
3
3
221-32
]
[
2008
101
42-9
]
[
2009
74
1
1
117-23
]
[
2007
72
3
3
543-7
]
[
2015
32
4
4
4311-6
]
[
2014
15
2
2
219-28
]
[
2016
2
1
1
73-7
]
[
2002
79
1
1
7-16
]
[
2009
35
2
2
116-21
]
[
2010
27
314-24
]