0187-5779
0187-5779
S0187-57792020000300413
10.28940/terra.v38i2.626
Spain
Mexico
00
06
2020
00
06
2020
38
2
413
423
[
1998
8/9
7-21
]
[
2016
41
1-29
]
[
2016
94
209-20
]
[
2005
14
1225-40
]
[
2013
]
[
2008
12
3-22
]
[
1988
74
55-80
]
[
2004
541-64
]
[
2014
39
608-19
]
[
2004
29-42
]
[
2003
]
[
2001
26
73-102
]
[
2005
76
5-16
]
[
2017
40
635-48
]
[
2004
]
[
2004
305-25
]
[
2015
21
69-82
]
[
2002
73
73
283-314
]
[
2001
4
379-91
]
[
2017
88
122-35
]
[
2009
68
7-24
]
[
1999
3
3
]
[
2006
78
7-15
]
[
2012
3
43-56
]
[
2002
71
59-70
]
[
2005
71
61-87
]
[
2010
26
235-45
]
[
2016
22
29-40
]
[
2002
]
[
1996
43
40-51
]
[
1999
13
11-21
]
[
2004
55
2-7
]
[
2006
54
1215-25
]
[
2010
]
[
2017
23
173-84
]
[
2004
43-54
]
[
2006
31
8
]
[
2005
]
[
1967
4
163-77
]
[
R Core Team
2019
]
[
2012
]
[
2007
81
101-30
]
[
2015
54
25-34
]
[
2017
8
7-17
]
[
2005
4
4
]
[
2001
49
977-87
]
[
2012
36
353-77
]
[
2004
106-17
]
[
2003
37
413-23
]
[
2008
55-63
]
[
2017
43
67-86
]