2619-6573
2619-6573
S2619-65732018000200209
10.15446/ede.v28n53.74644
Colombia
00
12
2018
00
12
2018
28
53
209
215
[
1970
]
[
1983
12
1
1
101-21
]
[
1989
23
13-23
]
[
1930
]
[
2014
1
1
1
55-73
]
[
1953
]
[
1967
54-8
]
[
1995
]
[
1995
17
4
4
607-35
]
[
2014
2da edición
]
[
1936
]
[
2009
]
[
2000
]
[
2008
]
[
1950
17
67
67
283-305
]
[
1926
36
144
144
535-50
]
[
2012
]
[
2005
]
[
1928
52
38
38
527-42
]