2528-7907
2528-7907
S2528-79072021000100032
10.36097/rsan.v0i45.1396
Ecuador
00
05
2021
00
05
2021
1
45
32
46
[
ARCSA
(201
5
]
[
2020
11
2
2
33-53
]
[
2011
1- 27
]
[
2016
3-15
]
[
2003
26
ext 3900
ext 3900
155-71
]
[
2016
57
3
3
77-92
]
[
2018
]
[
2015
36
6
6
593-602
]
[
2016
34
3
3
69-80
]
[
2017
57
3
3
436-444.
]
[
2020
18
1
1
18-32
]
[
2018
20
2
2
215-20
]
[
2017
91
2
2
549-99
]
[
2018
112
1
1
42-5
]
[
2010
15-8
]
[
2018
118(
282-92
]
[
2019
1-3
]
[
2015
5
1
1
35-7
]
[
2017
74
7
7
502-10
]