1608-8921
1608-8921
S1608-89212019000100021
Cuba
Cuba
Cuba
Ecuador
00
04
2019
00
04
2019
21
1
21
33
[
2016
12
474-88
]
[
2017
178
117-22
]
[
2010
]
[
2013
34
2
2
212-26
]
[
2014
687-691
4906-9
]
[
2016
14
886-95
]
[
2018
30
236-44
]
[
2005
]
[
2017
61
257-62
]
[
2018
72
498-502
]
[
Cuba. Mincin
2007
]
[
Cuba. Mincin
2004
]
[
2015
117
802-7
]
[
2016
2
2
]
[
2015
19
4
4
741-51
]
[
2017
182
143-8
]