0121-2494
0121-2494
S0121-24942020000200021
10.17227/pys.num53-10691
Colombia
00
12
2020
00
12
2020
53
21
39
[
1996
5.a
]
[
1988
18
2
2
163-72
]
[
2019
51
9-22
]
[
2000
40-41
157-80
]
[
2004
]
[
1982
9
]
[
2005
49
157-80
]
[
1979
]
[
1979
]
[
1979
]
[
2001
]
[
1993
LI
194
194
89-98
]
[
1935
2.a
]
[
1932
]
[
1990
21
103-9
]
[
2000
2
2
2
99-118
]
[
2002
1
1
1
3-26
]
[
1999
5
3
3
17-23
]
[
2015
]
[
2000
57-61
]
[
2002
]
[
2003
]
[
2016
44
93-103
]
[
2012
37
9-23
]
[
2017
8
16
16
249-74
]
[
2019
]
[
2018
]
[
2004
]
[
2003
2â
]
[
2003
]
[
1981
]
[
1985
]
[
1992
2 tomos
]
[
2012
]
[
2019
50
29-49
]
[
2015
43
69-78
]
[
1993
10-298-317
]
[
2007
]
[
2010
127-53
]
[
1997
2
]
[
2010
]
[
1991
296
137-74
]
[
2013
27
2
2
65-75
]
[
1999
13
37-47
]
[
1978
1960-1978
1960-1978
]
[
2014
]
[
2002
14
33
33
7-23
]
[
2016
45
79-88
]
[
2001
]
[
1999
]
[
2018
]