2222-145X
2222-145X
S2222-145X2019000200069
10.18004/rcfacen.2019.10.2.69
Paraguay
00
12
2019
00
12
2019
10
2
69
76
[
1961
83
231-236.
]
[
1946
14
2
2
67-79
]
[
1997
107
8554-60
]
[
1973
69
532-9
]
[
1953
45
3
3
552-64
]
[
1971
55
716-23
]
[
1980
84
7
7
773-81
]
[
1952
44
12
12
2955-2962.
]
[
2003
13
163-74
]
[
1960
33
298-3
]
[
1946
37
163-71
]
[
1968
28
471-89
]
[
2011
56
13-8
]
[
1988
37
2
2
785
]
[
1996
100
16162-8
]
[
1946
38
3
3
301-3
]
[
1994
100
7410-5
]
[
2015
119
32
32
8734-8743.
]
[
1980
102
7
7
2189-95
]
[
1948
40
7
7
1299-1301.
]
[
2001
335
]
[
1949
17
1
1
74-78.
]
[
2017
1115
1-3.
]
[
1972
37
26
26
4281-5
]
[
2008
112
4360-6
]