1657-9267
1657-9267
S1657-92672017000100012
10.11144/Javeriana.upsy16-1.scfe
Spain
Spain
Spain
00
03
2017
00
03
2017
16
1
12
24
[
2009
1
1
1
51-66
]
[
2013
27
1
1
27-39
]
[
2013
14
5
5
701-8
]
[
1996
]
[
1975
]
[
1990
]
[
2009
18
2
2
285-302
]
[
1988
193-213
]
[
1989
]
[
2009
21
2
2
213-30
]
[
2012
]
[
1994
]
[
1992
4
2
2
161-80
]
[
1999
]
[
1996
18
17-35
]
[
2001
13
2
2
129-53
]
[
2000
32
2
2
247-61
]
[
1967
12-44
]
[
2012
65-85
]
[
1998
]
[
1999
6
4
4
343-71
]
[
1968
]
[
2000
52
2
2
148-65
]
[
1991
43
3
3
333-51
]
[
2004
6
]
[
1988
36-59
]
[
1995
5-24
]
[
1983
45
6
6
1361-8
]
[
1984
452-61
]
[
1993
]
[
2008
]
[
2009
10
1
1
168-74
]
[
2009
10
1
1
1-11
]
[
2011
15
1
1
38-53
]
[
2003
17
3
3
292-317
]
[
2003
3
3
3
295-320
]