0121-4381
0121-4381
S0121-43812018000200146
10.14349/sumapsi.2018.v25.n2.6
Spain
00
12
2018
00
12
2018
25
2
146
152
[
1999
76
645-61
]
[
2018
]
[
2009
46
121-42
]
[
2000
24
571-9
]
[
2018
79
109-22
]
[
2018
9
115-36
]
[
2011
236-9
]
[
2000
26
67-78
]
[
1998
67
328-31
]
[
1979
]
[
2016
23
109-15
]
[
2017
17
46-55
]
[
1989
15
200-10
]
[
2011
59
708-16
]
[
2007
278-90
]
[
2000
77-111
]
[
2005
1134-46
]
[
2009
18
35-45
]
[
2008
37
950-61
]
[
2009
6
3469-77
]
[
1988
25
412-25
]
[
2014
32
87-100
]
[
2017
15
99-107
]
[
2019
50
173-84
]
[
2015
,
Lima, Perú
]
[
2012
44
516-24
]
[
1992
29
261-73
]
[
1993
6
27-55
]
[
1989
26
256-63
]
[
2016
16
343-56
]
[
2016
45
2003-14
]
[
2004
33
]
[
2017
24
34-41
]
[
2018
]
[
2010
7
2925-46
]
[
1993
27
88-102
]
[
1987
60
859-66
]