2215-3411
2215-3411
S2215-34112018000300081
10.15517/ijds.v0i0.33332
Peru
Peru
Peru
Peru
00
12
2018
00
12
2018
20
3
81
91
[
1995
5
1
1
23-8.
]
[
2012
4
]
[
2015
25
3
3
191-8
]
[
2004
14
4
4
241-5
]
[
2007
]
[
1970
37
5
5
363-74
]
[
1988
]
[
2005
37
3
3
461-5
]
[
1979
1
1
1
21-6.
]
[
2010
20
2
2
83-101
]
[
1982
49
6
6
432-6
]
[
2010
]
[
2006
]
[
2013
3
1
1
47-52
]
[
2002
24
1
1
18-22
]
[
2003
13
1
1
20-6
]
[
2011
1
]
[
1998
26
5
5
340-3
]
[
1995
103
6
6
405-12
]
[
2012
]
[
2009
27
1
1
22-6
]
[
2005
47
2
2
91-6.
]
[
2009
27
3
3
145-50
]
[
2008
2
26
26
239-50
]
[
2002
12
4
4
255-9
]