0034-7744
0034-7744
S0034-77442018000401547
10.15517/rbt.v66i4.33216
India
Germany
00
12
2018
00
12
2018
66
4
1547
1558
[
2011
33-50
]
[
2016
7
1095
]
[
2009
41
7
7
1491-6
]
[
2012
55
4
4
211-8
]
[
1976
25
248-54
]
[
1996
]
[
2013
370
1-2
1-2
419-33
]
[
2018
]
[
2014
12
32-43
]
[
2015
]
[
1982
29-35
]
[
2015
349
6251
6251
970-3
]
[
2010
107
24
24
10938-42
]
[
2011
190
3
3
794-804
]
[
2018
24
6
6
2649-59
]
[
Asha
2018
487-500
]
[
2017
30
1
1
1-5
]
[
2014
66
265-88
]
[
2018
32
1
1
126-35
]
[
2016
24
135-8
]
[
1990
115
3
3
495-501
]
[
1996
4
]
[
2005
165
1
1
273-83
]
[
1954
]
[
2011
2011
]
[
1970
55
1
1
158-IN18
]
[
2016
59
1-2
1-2
11-5
]
[
1990
37
1
1
3-7
]
[
2016
16
2
2
268-86
]
[
2014
]
[
2016
30
1
1
93-101
]
[
2016
108
5
5
1028-46
]
[
SPSS Inc
2008
]
[
2009
110
1
1
199-209
]
[
2016
94
6
6
417-23
]
[
2008
17
3
3
643
]
[
2012
22
2
2
81-97
]
[
2013
18
1
1
49-57
]
[
2017
27
5
5
431-40
]
[
2016
26
5
5
489-96
]
[
2015
1
11
11
15159
]
[
1999
11
2
2
2-4
]
[
2016
6
20469
]
[
2016
107
307-12
]