1814-151X
1814-151X
S1814-151X2023000200020
Cuba
Ecuador
00
06
2023
00
06
2023
22
2
20
31
[
2021
9
18
18
1-13
]
[
2021
43
]
[
2018
15
2
2
223-31
]
[
1989
]
[
2018
44
44
147-66
]
[
2018
36
2
2
43-62
]
[
1982
]
[
1991
]
[
1993
7
1
1
33-47
]
[
1994
]
[
1992
14
5
5
541-66
]
[
1994
12
3
3
47-56
]
[
1999
]
[
2019
6
6
]
[
2003
]
[
2018
16
2
2
204-21
]
[
2015
19
2
2
2403-1-2403-5
]
[
2020
13
1
1
49-61
]
[
1987
14
14
33-62
]
[
2016
22
3
3
11-25
]
[
1991
]
[
2018
]
[
2016
23
23
76-98
]
[
2019
37
1
1
195-211
]
[
1992
5
2
2
10-7
]
[
1994
]
[
2017
65
65
]
[
1988
]
[
1987
]