2631-2786
2631-2786
S2631-27862018000300023
10.35290/rcui.v5n3.2018.75
Colombia
Colombia
00
12
2018
00
12
2018
5
3
23
36
[
1983
]
[
1982
]
[
2008
i9788471978769
i9788471978769
]
[
2009
12
2
2
47-74
]
[
2004
22
3
3
349-64
]
[
2007
]
[
2000
211-52
]
[
1989
]
[
2002
6
53-72
]
[
1988
]
[
2015
3
4
4
22-66
]
[
2005
8
8
]
[
1995
]
[
2007
]