0379-3982
0379-3982
S0379-39822021000100055
10.18845/tm.v34i1.4823
Ecuador
Ecuador
Cuba
Ecuador
Mexico
00
03
2021
00
03
2021
34
1
55
68
[
2019
57
14 58-1477
]
[
2016
4
]
[
2019
]
[
2018
49
194-214
]
[
2015
17
29-40
]
[
2004
1043-52
]
[
2019
27
74-90
]
[
2014
]
[
2008
5
151-61
]
[
2017
8
14-25
]
[
2018
204
383-94
]
[
2018
2018
]
[
2011
1
61-7
]
[
2018
41
50-8
]
[
2018
56
1118-36
]
[
2019
210
15-26
]
[
2085
]
[
2010
,
51
341-55
]
[
2457-64
]
[
2013
6
27-38
]
[
2012
50
4255-70
]
[
2005
48
811-23
]
[
2011
]
[
2018
319
369-86
]
[
2013
]
[
2019
32
146-64
]
[
2018
2018
3418580
]
[
2018
6
61
]
[
2017
]
[
2017
]
[
2017
26
409-25
]
[
2017
9
185-210
]