2177-6059
2177-6059
S2177-60592018000100021
10.18593/r.v43i1.13888
USA
USA
USA
UK
USA
00
04
2018
00
04
2018
43
1
21
41
[
50
4
4
573-92
]
[
25
4
4
487-507
]
[
52
1
1
27-52
]
[
19
2
2
211-16
]
[
20
2
2
335-51
]
[
39
7
7
1097-115
]
[
643
337-53
]
[
23
30-6
]
[
8
2
2
219-33
]
[
13
3
3
733-43
]
[
43
6
6
733-48
]
[
30
3
3
385-405
]
[
2
2
2
316-29
]
2177-6059
2177-6059
S2177-60592018000100021
10.18593/r.v43i1.13888
USA
USA
USA
UK
USA
00
04
2018
00
04
2018
43
1
21
41
[
50
4
4
573-92
]
[
25
4
4
487-507
]
[
52
1
1
27-52
]
[
19
2
2
211-16
]
[
20
2
2
335-51
]
[
39
7
7
1097-115
]
[
643
337-53
]
[
23
30-6
]
[
8
2
2
219-33
]
[
13
3
3
733-43
]
[
43
6
6
733-48
]
[
30
3
3
385-405
]
[
2
2
2
316-29
]