2007-3364
2007-3364
S2007-33642020000200169
10.12933/therya-20-891
Venezuela
Poland
Venezuela
Australia
Chile
Brazil
00
00
2020
00
00
2020
11
2
169
179
[
2011
366
2703-11
]
[
2016
206
47-55
]
[
2014
]
[
2016
]
[
2017
13
21-9
]
[
2014
49
1-9
]
[
2015
]
[
1980
136
1-8
]
[
2013
6
781-95
]
[
2016
]
[
2009
90
3566-74
]
[
2013
45
537-40
]
[
1997
67
345-66
]
[
1989
]
[
2016
]
[
2016
]
[
ESRI
2014
]
[
2013
61
89-110
]
[
2019
12
]
[
1978
20
1-85
]
[
2016
]
[
2015
1
85-8
]
[
2011
49
450-8
]
[
2001
]
[
2003
]
[
1990
]
[
2017
54
242-52
]
[
2009
41-75
]
[
2012
]
[
2005
13
77-92
]
[
2017
98
2979
]
[
1998
]
[
1999
]
[
2015
]
[
2008
17
1573-80
]
[
2016
]
[
2018
9
227-36
]
[
2011
71-96
]
[
2001
192
]
[
1993
44
245-62
]
[
2015
185-204
]
[
2016
22
13-21
]
[
R Core Team
2013
]
[
2015
15
]
[
2000
96
151-9
]
[
2008
]
[
2013
24
148-56
]
[
2014
9
]
[
2017
205
1-67
]
[
2013
15
338-59
]
[
2013
6
427-48
]
[
2014
2
374
]
[
2009
10
25-35
]
[
2008
11
169-78
]
[
2003
12
823-36
]
[
2003
67
75-84
]
[
2007
16
1205-11
]