1996-2452
1996-2452
S1996-24522023000300019
Ecuador
Cuba
00
12
2023
00
12
2023
18
3
[
2017
]
[
2016
16
62
62
]
[
2003
9
2
2
]
[
2020
]
[
2018
]
[
2020
]
[
2009
25
35-43
]
[
2019
48
4
4
]
[
2010
14
142
142
]
[
2018
15
48^sEdición especial
48^sEdición especial
Edición especial
]
[
2009
]
[
2020
]
[
2019
120-41
]
[
2020
]