0212-9728
0212-9728
S0212-97282021000200014
10.6018/analesps.37.2.421621
Spain
Colombia
Spain
Spain
Spain
Spain
00
09
2021
00
09
2021
37
2
334
340
[
1991
]
[
2018
24
818-41
]
[
1950
41
68-80
]
[
1954
45
180-91
]
[
2016
32
571-7
]
[
2012
18
91
]
[
2020
109
3
3
493-512
]
[
1997
12
9-30
]
[
2003
35
1883-92
]
[
1997
22
10-30
]
[
1992
112
155-9
]
[
2003
3
]
[
2004
36
1127-41
]
[
2000
9
7-30
]
[
1990
58
1
1
95-102
]
[
1993
151-84
]
[
2000
28
563-81
]
[
1999
34
169-89
]
[
1997
72
218-32
]
[
1999
91
549-63
]
[
2020
]
[
2011
]
[
2010
18
49-81
]
[
2018
90
226-46
]
[
2018
4
9-12
]
[
2004
]
[
2015
17
371-89
]
[
2004
]
[
1988
]
[
2011
7
1-15
]
[
2005
19
793-814
]
[
2008
44
1585-95
]
[
2005
19
559-82
]
[
2004
82
147-57
]
[
2003
80
75-86
]
[
1994
116
75-98
]
[
2006
31
132-52
]
[
2018
24
3
3
787-813
]
[
2018
12
3
3
354-68
]
[
1985
10
25-31
]
[
2007
318
602-6
]
[
2019
14
4
4
711-35
]
[
2020
]
[
2009
33
761-87
]
[
2008
8
272-85
]
[
2014
17
1-11
]
[
2012
75
129-51
]
[
2010
42
41-52
]
[
1994
221-43
]
[
1994
221-43
]
[
2001
16
359-76
]
[
2010
21
1
1
]
[
2003
13
2
2
303-27
]
[
2017
32
627-56
]
[
2020
69
3
3
1093-112
]
[
2020
67-81
]
[
1994
]