1659-1321
1659-1321
S1659-13212018000200415
10.15517/ma.v29i2.29545
Cuba
Cuba
Cuba
Cuba
Cuba
Ecuador
00
08
2018
00
08
2018
29
2
415
423
[
2012
46
103-7
]
[
1937
160
268-82
]
[
2010
]
[
2016
]
[
2003
]
[
1979
413-24
]
[
1999
341-6
]
[
2014
]
[
2001
117-36
]
[
2013
2-13
]
[
2011
98
1024-30
]
[
2016
]
[
1986
]
[
2016
50
225-33
]
[
1951
46
68-78
]
[
2012
15
489-97
]
[
2014
]
[
2015
26
323-32
]
[
2011
3
317-28
]
[
1994
17
27-34
]
[
2010
33
349-62
]
[
2000
]
[
1980
34
276-83
]
[
2010
1
156-60
]
[
2003
]
[
2013
36
409-16
]