0187-5779
0187-5779
S0187-57792020000100137
10.28940/terra.v38i1.583
Mexico
Cuba
Ecuador
00
03
2020
00
03
2020
38
1
137
147
[
2017
4
13-8
]
[
2017
35
309-20
]
[
2002
1325
8
]
[
2009
31
101-5
]
[
2010
94
23-5
]
[
2008
133
692-704
]
[
2010
99
231-42
]
[
2013
5
1170-83
]
[
2016
38
69-75
]
[
1980
381-406
]
[
ISTA
2010
498
498
]
[
2015
94
1732-6
]
[
2017
12
209-18
]
[
2018
52
1149-59
]
[
2009
12
250-8
]
[
2018
10
120‑136
]
[
2019
]
[
2017
10
9-13
]
[
2013
5
11-4
]
[
2003
]
[
1997
]
[
2004
11
38
38
]
[
2011
]
[
SSA
2015
]
[
2011
156
997-1005
]
[
2010
195-235
]
[
StatSoft Inc
2011
]
[
2016
14
131-7
]
[
2003
157
423-47
]
[
2009
182
49-84
]