1390-0129
1390-0129
S1390-01292021000400065
10.33333/rp.vol48n2.06
Ecuador
00
01
2021
00
01
2021
48
2
65
70
[
2012
]
[
2014
20
2
2
177-86
]
[
2012
64
526
526
179-90
]
[
115-2000
]
[
2017
25
4
4
643-53
]
[
2006
]
[
2017
10
2
2
353-65
]
[
2019
10
1
1
8-18
]
[
2010
393
1-8
]
[
2013
61
5
5
1377-82
]
[
2012
16
2
2
14-46
]
[
2017
]
[
2011
34
4
4
473-96
]