1815-5928
1815-5928
S1815-59282019000200076
Ecuador
Cuba
00
08
2019
00
08
2019
40
2
76
85
[
1943
]
[
1963
5
1706-11
]
[
1973
8
279-87
]
[
1991
]
[
1961
]
[
2014
]
[
2014
61
8
8
4152-60
]
[
2014
35
2
2
101-11
]
[
2015
70
70-82
]
[
2018
462
755-66
]
[
2018
6
3
3
42-50
]
[
2013
49
3
3
234-42
]
[
2012
27
2
2
261-9
]
[
2013
13
4
4
269-76
]
[
2014
14
2
2
159-67
]
[
2016
83
560-9
]
[
2018
4
3
3
53-63
]
[
2014
50
4
4
999-1007
]
[
2018
16
2
2
329-34
]
[
2016
21
11
11
1782-9
]
[
2009
56
10
10
246-4254
]
[
2011
26
3
3
163-75
]
[
2012
27
6
6
421-31
]
[
2015
31
2239-53
]
[
2015
30
6695-705
]
[
2015
62
3584-94
]
[
2001
]
[
2005
]
[
2006
]
[
2016
]
[
2010
25
1
1
268-70
]
[
2001
37
1710-9
]
[
2013
28
1
1
243-54
]
[
2014
]