2071-0054
2071-0054
S2071-00542021000400004
Cuba
Cuba
Cuba
00
12
2021
00
12
2021
30
4
[
2006
56
56
]
[
2006
]
[
2002
]
[
2014
]
[
2016
7
1
1
45-55
]
[
2015
6
4
4
131-40
]
[
2017
]
[
2016
Second
20191-2 4382
]
[
2008
]
[
2010
28
5
5
435-44
]
[
2003
22
1
1
19-30
]
[
2001
]
[
2011
6
2
2
458-66
]
[
2001
251
3-4
3-4
163-76
]
[
1986
112
3
3
242-53
]
[
2002
]
[
UNIVERSIDAD SANTO TOMÁS
2003
]