1990-8644
1990-8644
S1990-86442022000500028
Ecuador
00
10
2022
00
10
2022
18
88
28
33
[
1962
70
5
5
9-49
]
[
1994
Third Edition
]
[
2018
21
1
1
91-9
]
[
2006
7
13-14
13-14
272-89
]
[
2019
10
19
19
222-33
]
[
2018
18
1
1
2-19
]
[
2013
47
47
80-9
]
[
2022
18
87
87
299-304
]
[
2015
43
43
150-64
]
[
2007
]
[
2015
1
3
3
62-8
]
[
1935
3
1
1
67-77
]
[
2005
10
25
25
303-11
]
[
2011
56
56
1-10
]
[
2007
11
39
39
596-604
]
[
2017
2
1
1
113-26
]
[
2022
18
87
87
413-9
]
[
1958
66
4
4
281-302
]
[
2001
3
1
1
55-63
]