1409-3871
1409-3871
S1409-38712017000200001
10.15517/lank.v17i2.30273
Costa Rica
The Netherlands
00
08
2017
00
08
2017
17
2
1
8
[
1877
]
[
1882
]
[
1896
3
4
4
319-652
]
[
1906
3
6
6
525-84
]
[
2016
16
2
2
219-41
]
[
1842
28
67-84
]
[
1859
]
[
1975
1
56-100
]
[
2016
]
[
2017
215
891-905
]
[
1758
]
[
2012
76
1
1
20-9
]
[
R Core Team
2017
]
[
RStudio Team
2016
]
[
2009
]