1659-1321
1659-1321
S1659-13212018000200425
10.15517/ma.v29i2.30436
Cuba
Cuba
Cuba
Cuba
Cuba
Cuba
Ecuador
00
08
2018
00
08
2018
29
2
425
431
[
1937
160
268-82
]
[
2010
]
[
2013
36
434-9
]
[
1955
11
1-42
]
[
2013
2-13
]
[
2015
]
[
2006
]
[
2016
5
2
2
84-91
]
[
1951
43
253
253
68-78
]
[
2011
39
208-13
]
[
2007
41
363-9
]
[
2010
54
161-7
]
[
2011
]
[
2012
]
[
1998
16
41-60
]
[
2003
]
[
2017
28
1-5
]
[
2012
35
17-28
]
[
2014
2
2
2
66-70
]
[
1883
]
[
2011
34
53-68
]
[
2000
34
73-9
]