2409-8752
2409-8752
S2409-87522020000200097
10.18004/ucsa/2409-8752/2020.007.02.097
Chile
00
08
2020
00
08
2020
7
2
97
111
[
2013
3ra
]
[
2018
]
[
2018
]
[
1995
3
3
3
1-9
]
[
2009
21
652-5
]
[
2011
]
[
2018
43
12-23
]
[
2016
1st
]
[
2017
]
[
2019
16
1
1
14-9
]
[
2015
2nd
]
[
2018
69
516-27
]
[
2010
2
1021-32
]
[
2018
]
[
1996
5
299-314
]
[
2019
]
[
2018
]
[
2015
]
[
2019
]
[
2015
37
2
2
284-91
]
[
2017
]
[
2014
]
[
2019
]
[
RStudio Team
2016
]
[
2016
37
1
1
74-9
]
[
2008
18
223-31
]
[
2016
]
[
2008
2nd
]
[
2015
3rd
]
[
2014
]
[
2016
70
129-33
]
[
2019
73
^s1
^s1
1
1-19
]
[
2009
]
[
2016
4
12
12
1-5
]