0124-0064
0124-0064
S0124-00642017000300409
10.15446/rsap.v19n3.66180
Colombia
00
06
2017
00
06
2017
19
3
409
415
[
2001
]
[
1994
]
[
1975
]
[
1979
]
[
1991
133
7
7
635-48
]
[
2008
3rd ed
]
[
1965
58
295-300
]
[
1976
49
2
2
175-95
]
[
2005
5
28
]
[
2006
60
7
7
578-86
]
[
1974
66
688-701
]
[
2017
]
[
2004
58
4
4
265-71
]
[
2017
]
[
2017
]
[
2016
37
17-32
]
[
2000
11
5
5
550-60
]
[
2017
]
[
2008
3rd ed
]
[
1999
150
2
2
113-20
]
[
2003
57
12
12
2397-409
]
[
2016
166
258-65
]
[
2012
23
6
6
795-8
]
[
2011
53
4
4
239-41
]
[
2013
30
4
4
543-6
]