0121-2494
0121-2494
S0121-24942020000100105
10.17227/pys.num52-9954
Colombia
Colombia
00
06
2020
00
06
2020
52
105
115
[
2008
]
[
2015
]
[
1979
1-143
]
[
1979
a
109-224
]
[
1979
b
183-202
]
[
1979
c
1-80
]
[
1979
d
1-118
]
[
1979
e
53-128
]
[
1979
f
1-163
]
[
1979
g
273-304
]
[
1979
h
165-244
]
[
2010
]
[
2014
Medellín
]
[
2018
]
[
1992
]
[
2009
22
22
3-194
]
[
2013
]
[
1997
1
1
1
111-26
]
[
2015
]
[
2007
]