1578-2549
1578-2549
S1578-25492018000200080
10.12961/aprl.2018.21.02.3
Spain
00
06
2018
00
06
2018
21
2
80
84
[
]
[
2011
]
[
ADECCO
2012
]
[
2000
0400
]
[
2005
14
1087-101
]
[
2002
25
]
[
2007
3171
]
[
2015
]
[
2005
12
269-80
]
[
2001
534
405-19
]
[
2012
97
881-9
]
[
2014
3
1-25
]
[
de la Fuente VS.López MAC.González IF.Alcántara OJ.Ritzel DO
2014
48
77-85
]
[
2016
]
[
2016
160
29-34
]
[
]
[
R Core Team
2016
]
[
2011
24
153-65
]
[
2007
36
288-310
]
[
2006
63
212-7
]
[
2010
372
]
[
2013
22
366-70
]
[
2015
24
692-710
]