0035-001X
0035-001X
S0035-001X2018000600662
10.31349/revmexfis.64.662
Venezuela
Chile
00
12
2018
00
12
2018
64
6
662
670
[
2009
81
865-942
]
[
1935
31
]
[
1936
32
]
[
2001
88
017901
017901
]
[
1997
78
5022
5022
]
[
1998
80
2245
2245
]
[
2012
84
1655
1655
]
[
2008
77
022301
022301
]
[
2009
80
032319
032319
]
[
2014
4
4036
4036
]
[
1973
9
]
[
2015
14
4493-510
]
[
2008
179-88
]
[
2010
356-85
]
[
2010
104
]
[
2008
77
042303
042303
]
[
1976
48
119
119
]
[
1976
17
821
821
]
[
1983
]
[
1971
64
311
311
]
[
2009
323
598
598
]
[
2009
80
024103
024103
]