2631-2786
2631-2786
S2631-27862020000300173
10.35290/rcui.v7n3.2020.336
Cuba
00
12
2020
00
12
2020
7
3
173
187
[
2017
a
]
[
2017
b
]
[
2014
34
]
[
2011
88
59-64
]
[
2017
137-57
]
[
2009
]
[
2015
]
[
2017
]
[
2003
]
[
2008
5
12-25
]
[
2010
]
[
2013
23-45
]
[
2003
]
[
2008
]
[
2013
74
13-20
]
[
UNESCO
2005
]
[
UNESCO
2009
]
[
UNESCO
2015
]
[
2014
]
[
2017
105-32
]
[
2002
]
[
2017
]