1990-8644
1990-8644
S1990-86442018000500050
República del Ecuador
Cuba
00
12
2018
00
12
2018
14
50
57
[
1996
]
[
2010
La Habana
]
[
2016
Cienfuegos
]
[
2017
]
[
2000
]
[
2001
2
112-31
]
[
2009
2
2
2
87-97
]
[
2007
12
3
3
]
[
2011
]
[
2004
]
[
2005
]
[
2006
]
[
2007
43
6
6
]
[
2015
]
[
2002
]
[
2013
]
[
2015
7
3
3
32-9
]
[
2005
1
2
2
125-45
]
[
2006
39
6
6
]
[
2004
]
[
2017
38
30
30
]
[
2014
]
[
2016
Babahoyo
]