2223-1773
2223-1773
S2223-17732022000300063
10.34982/2223.1773.2022.v7.no3.005
Ecuador
00
12
2022
00
12
2022
7
3
63
74
[
2015
9
203
203
]
[
2019
5
2
2
58-67
]
[
2019
2
3
3
1-20
]
[
2021
]
[
2021
18
1
1
558-67
]
[
2021
18
1
1
641-51
]
[
2017
14
42
42
62-74
]
[
2004
]
[
1987
]
[
1990
4
3
3
2-8
]
[
1990
1ª reimpresión
]