2307-2113
2307-2113
S2307-21132021000400004
Cuba
Cuba
00
12
2021
00
12
2021
32
4
[
UNESCO
2018
]
[
2014
6
1
1
]
[
2015
32
2
2
283-8
]
[
2015
16
1
1
191
]
[
2017
21
63
63
945-55
]
[
2017
15
2
2
150-3
]
[
2018
9
1
1
]
[
2019
11
1
1
202-17
]
[
2019
23
1
1
77-88
]
[
2018
26
26
]
[
2019
98
2
2
241-55
]
[
2017
5
1
1
325-47
]
[
2018
10
1
1
168-82
]
[
2019
31
3
3
]
[
2019
8
2
2
]
[
2018
26
26
8
]
[
2017
31
2
2
]
[
2018
10
2
2
]
[
2016
8
2
2
]
[
2017
31
2
2
]
[
2018
32
4
4
]
[
2018
32
2
2
]