2007-7890
2007-7890
S2007-78902021000800001
10.46377/dilemas.v9i.2903
Ecuador
Peru
Peru
Peru
Venezuela
00
00
2021
00
00
2021
9
spe1
[
2012
]
[
2021
13
2
2
1217-27
]
[
2015
1-21
]
[
2009
12
2
2
27-31
]
[
1992
]
[
2000
]
[
2007
]
[
2009
]
[
2011
5
2
2
49-55
]
[
2003
]
[
1996
]
[
1994
]
[
1983
2da
]
[
1996
34
3
3
68-75
]
[
2014
]
[
2006
122-31
]
[
2013
21
1
1
1-15
]
[
2008
47-56
]
[
2008
47-56
]
[
2014
]
[
1982
]
[
2014
5
1-31
]
[
2013
305-33
]
[
2001
1-15
]
[
2018
1-20
]
[
2003
1-15
]