1134-8046
1134-8046
S1134-80462020000500003
10.20986/resed.2020.3850/2020
España
00
10
2020
00
10
2020
27
5
285
286
[
2020
10
]
[
2019
33
3
3
293-302
]
[
2001
94
4
4
196-201
]
[
2006
148
5
5
565-70
]
[
1975
9
6
6
255-9
]
[
1967
155
3758
3758
108-9
]
[
2003
6
3
3
345-60
]
[
1965
150
3699
3699
971-9
]
[
2009
10
8
8
854-9
]
[
2019
44
6
6
637-45
]