2448-9190
2448-9190
S2448-91902022000100061
10.29262/ram.v69i1.973
Ecuador
Ecuador
Alemania
Alemania
Estados Unidos
Pakistan
00
03
2022
00
03
2022
69
1
61
64
[
2021
11
4
4
579
]
[
2021
]
[
2021
384
403-16
]
[
2021
85
46-55
]
[
2021
157
8
8
1000-2
]
[
2021
21
3
3
1326-31
]
[
2020
383
27
27
2603-15
]
[
2021
373
n1138
]
[
2014
32
19
19
2150-9
]
[
2021
27
8
8
1385-94
]