1727-897X
1727-897X
S1727-897X2020000601110
Cuba
Cuba
Ecuador
00
12
2020
00
12
2020
18
6
1110
1121
[
2020
395
10226
10226
795-808
]
[
2018
360
k642
]
[
2019
140
8
8
e382-482
]
[
2018
39
21
21
1883-948
]
[
2020
30
5
5
265-72
]
[
2018
16
2
2
20
]
[
2015
66
10
10
1179-89
]
[
2008
61
^s1
^s1
1
39
]
[
2015
12
11
11
2278
]
[
2017
25
1
1
47-55
]
[
2014
16
^s1
^s1
1
11-78
]
[
2017
70
12
12
30
]
[
2018
71
12
12
20
]
[
2019
72
11
11
22
]
[
2013
17
4
4
12
]
[
2011
9
1
1
10
]
[
2018
8
4
4
16
]
[
2007
28
18
18
2256-95
]
[
2006
30
5
5
10
]
[
2012
9
5
5
728-35
]
[
2018
8
4
4
]
[
2014
67
1
1
10
]
[
2015
353
20
]
[
2016
176
2
2
9
]
[
2016
22
1
1
16
]