1990-8644
1990-8644
S1990-86442020000300240
Ecuador
00
06
2020
00
06
2020
16
74
240
247
[
2002
]
[
2007
7
3
3
1-5
]
[
2005
]
[
2009
]
[
1992
]
[
2006
]
[
2004
]
[
2003
]
[
1995
Bogotá, Colombia
]
[
1998
]
[
2017
8
2
2
265-82
]
[
2018
7
2
2
175-92
]
[
2019
4
2
2
1-16
]
[
2020
17
]
[
2005
]
[
2007
]
[
2004
Bogotá, Colombia
]
[
2014
64
58-61
]
[
2016
]
[
2005
]