1909-3667
1909-3667
S1909-36672017000100007
10.18180/tecciencia.2017.22.2
Colombia
Colombia
00
06
2017
00
06
2017
12
22
7
14
[
2013
]
[
2008
]
[
2008
53
13
13
3513-20
]
[
2012
]
[
2010
9
1
1
112-22
]
[
2005
]
[
2011
168
1
1
44-51
]
[
2014
]
[
2008
16
12
12
]
[
2013
25
6
6
443-56
]
[
2010
55
282-98
]
[
2014
3
7
7
39 - 44
]
[
2013
11
4
4
365-86
]
[
2008
160
107-19
]
[
1987
]
[
2012
351
9102
9102
577- 21
]
[
2013
25
1
1
47-56
]
[
2013
60
160-6
]
[
2015
7
74-82
]
[
2011
190
1
1
1016-22
]
[
2013
3
4
4
17
]
[
2012
]
[
2012
1
2
2
]
[
1990
66
1
1
1-101
]
[
2014
]
[
2013
4
2
2
1-14
]
[
2014
50
862-9
]
[
2006
117
1
1
717
]
[
2013
17
2
2
72-8
]
[
2006
]
[
2014
]
[
2013
8
1
1
1-8
]
[
2013
]
[
2012
33
5
5
923
]
[
2013
70
2
2
661-71
]
[
2015
]
[
2014
9
9
9
485
]
[
2015
]
[
2013
51
109-21
]
[
2008
]
[
2010
7
1
1
]
[
2012
3
2
2
585 - 590
]
[
2012
38
522-50
]
[
2008
99
2495-500
]
[
2012
36
21
21
14195-203
]
[
2013
135
610-5
]
[
2004
63
729 - 738
]
[
2014
]
[
2010
94
3-4
3-4
203-6
]
[
2009
]