0120-419X
0120-419X
S0120-419X2017000100083
10.18273/revint.v35n1-2017006
Colombia
Colombia
Colombia
00
06
2017
00
06
2017
35
1
83
102
[
2008
]
[
1993
]
[
2013
]
[
2007
]
[
2003
83
1
1
1-16
]
[
2007
1
1
1
7-15
]
[
1997
46
4
4
475-84
]
[
1999
]
[
1989
18
2
2
459-65
]
[
2004
41
4
4
1093-103
]
[
1983
]
[
1991
45
3
3
212-3
]
[
R Core Team
2013
]
[
2001
1
2
2
15-8
]
[
1990
5
22
22
611-23
]
[
2005
]