0034-7744
0034-7744
S0034-77442020000600001
10.15517/rbt.v68is2.44328
USA
Costa Rica
00
09
2020
00
09
2020
68
1
12
[
2007
52
1
1
27-52
]
[
2015
34
2
2
759-69
]
[
2014
3754
1
1
59-88
]
[
2006
67
2
2
187-99
]
[
2012
24
157-83
]
[
2016
30
3
3
416-36
]
[
2014
62
9-20
]
[
2010
95
298-312
]
[
2017
89
4
4
2663-74
]