2224-7920
2224-7920
S2224-79202022000200054
Ecuador
Ecuador
Ecuador
Sweden
Cuba
00
08
2022
00
08
2022
34
2
54
72
[
2019
13
1
1
]
[
2015
118
351-8
]
[
2014
46
8
8
1341-50
]
[
2019
6
321
321
]
[
2015
11
209
209
]
[
2014
b
46
2
2
385-9
]
[
2013
76
11
11
1-5
]
[
2021
11
2910
2910
]
[
2009
277-91
]
[
2017
50
1
1
197-203
]
[
2018
]
[
2019
15
81
81
]
[
2015
62
e30-6
]
[
2012
2
1
1
49-66
]
[
2011
43
1479-88
]
[
2015
6
215-6
]
[
2019
147
e9
e9
1-3
]
[
2002
21
11
11
1539-58
]
[
2018
29
1
1
40-4
]
[
2017
109
239-47
]
[
2016
4
1
1
62-72
]
[
2020
3a. edición
132-65
]
[
2021
]
[
2018
07
11-6
]
[
2021
7
14
14
1-5
]
[
2014
90
4
4
712-5
]
[
2020
4.0.2 ed
]
[
2016
17
6
6
1-16
]
[
2019
]
[
2015
37
2
2
112-7
]
[
2015
349
7647
7647
]
[
2021
12
1-6
]
[
2015
13
3
3
196-207
]
[
2018
]
[
2007
147
8
8
573-8
]
[
2015
37
3
3
164-72
]
[
2007
6
sup2
sup2
172-8
]