0212-9728
0212-9728
S0212-97282021000300011
10.6018/analesps.449041
Spain
00
12
2021
00
12
2021
37
3
493
499
[
2009
25
1
1
27
]
[
2018
34
2
2
283-91
]
[
2007
57
4
4
313-5
]
[
2007
49
3
3
661-6
]
[
2014
12
221
]
[
1997
9/10
42-50
]
[
2014
]
[
2000
]
[
2015
3
2
2
]
[
1990
]
[
2019
24
209-46
]
[
2019
24
473-80
]
[
2009
18
3
3
253-64
]
[
2018
23
55-65
]
[
2005
10
28-32
]
[
2004
9
2
2
151-7
]
[
2016
21
11-7
]
[
2010
51
40-54
]
[
2003
]
[
1979
9
273-9
]
[
1982
12
871-8
]
[
2019
24
5
5
]
[
2019
19
235
235
]
[
2014
19
4
4
469-72
]
[
2017
4
2
2
117-23
]
[
2006
75
395-6
]
[
2019
24
3
3
465-72
]
[
2013
3
214-22
]
[
2019
]
[
2011
]
[
2015
10
]
[
2015
56
4
4
397-403
]
[
2011
9
1
1
32-7
]
[
2019
16
]
[
2018
18
1
1
364
]
[
2018
]
[
2018
23
6
6
745-52
]
[
2018
23
453-8
]
[
2012
17
4
4
]
[
2019
26
145-58
]
[
2012
991
]
[
2014
14
59
]