1909-0455
1909-0455
S1909-04552018000200119
10.22507/pml.v13n2a12
Colombia
Colombia
Colombia
00
12
2018
00
12
2018
13
2
119
132
[
2009
21
405303
]
[
2011
509
5055-60
]
[
2009
118
153-60
]
[
2009
28
2033-7
]
[
2003
6
1623-8
]
[
1997
2
158-65
]
[
2016
148
787-94
]
[
2016
B, 211
141-8
]
[
2016
183
378-81
]
[
2017
721
697-704
]
[
2017
500
276-84
]
[
2009
34
11
11
4963-7
]
[
2011
12
1067-70
]
[
2013
]
[
2015
41
1907-11
]