2631-2786
2631-2786
S2631-27862019000100079
10.35290/rcui.v6n2.2019.98
Ecuador
Ecuador
00
08
2019
00
08
2019
6
2
79
87
[
2007
29-37
]
[
2017
]
[
2010
1
2
2
84-97
]
[
2010
5
61
61
702-15
]
[
2011
33
3
3
206-14
]
[
2018
23
79
79
1235- 1259
]
[
2018
21
1
1
181-208
]
[
2018
39
1
1
37-57
]
[
2018
17
17
]
[
OECD/CERI
2015
]