2218-3620
2218-3620
S2218-36202021000600051
Ecuador
Cuba
Cuba
00
12
2021
00
12
2021
13
6
51
58
[
2016
26
123-31
]
[
2017
16
6
6
985-96
]
[
2016
Lima, Perú
]
[
2018
]
[
2015
]
[
2011
]
[
2017
20
65-71
]
[
2021
40
3
3
]
[
2014
Sexta Edición
]
[
2015
]
[
2019
26-43
]
[
2015
16
1
1
175-94
]
[
2021
17
^sS1
^sS1
S1
312-20
]
[
2015
16
3
3
]
[
2013
]
[
2021
18
2
2
440-56
]
[
1994
]