2222-145X
2222-145X
S2222-145X2018000100051
10.18004/rcfacen.2018.9.1.51
Paraguay
Spain
00
06
2018
00
06
2018
9
1
51
63
[
2013
16
2635-45
]
[
2017
79-88.
]
[
1997
1
162-9
]
[
1995
37
1-12.
]
[
2007
1161
105-112.
]
[
2006
40
3456-3465.
]
[
2006
386
973-985.
]
[
1999
107
907-938.
]
[
European Commission.
1996
17549
1-125.
]
[
2006
76
122-59
]
[
2006
63
113-130.
]
[
2006
1131:
192-202.
]
[
2007
107
2319-64
]
[
2014
13
3179-90
]
[
2003
52
5-7
]
[
2004
54
311-20
]
[
2005
1067:
1-14
]
[
1985
37:
1-12
]
[
2011
1218
4291-4298.
]
[
2001
91
900-906.
]