2218-3620
2218-3620
S2218-36202021000500297
Ecuador
Ecuador
00
10
2021
00
10
2021
13
5
297
306
[
2021
63
45-58
]
[
2020
65
]
[
2020
Second Edition
532-9
]
[
2020
46
]
[
2019
347
87-120
]
[
2021
47
]
[
2021
52
]
[
2010
Third Edition
419-26
]
[
2020
36
]
[
2004
41
122
122
125-62
]
[
2020
7
]
[
2020
65
]
[
2020
67
]
[
2021
41
]
[
2021
52
]
[
2021
99
]
[
2020
44
]
[
2020
47
]