0187-893X
0187-893X
S0187-893X2017000200066
10.1016/j.eq.2016.12.001
United Kingdom
00
00
2017
00
00
2017
28
2
66
73
[
2001
]
[
1968
49-55
]
[
2015
51
2
2
127-67
]
[
1993
10
2
2
105-225
]
[
2004
]
[
2012
]
[
2004
5
1
1
5-14
]
[
2012
24
189-207
]
[
2001
53
1
1
5-18
]
[
1982
64
227
227
377-9
]
[
1994
19
1
1
77-87
]
[
2004
2
]
[
1977
293-319
]
[
1977
]
[
1970
91-196
]
[
1996
]
[
1970
]
[
2011
39
]
[
1998
32
45-80
]
[
2015
16
4
4
758-68
]
[
2010
]
[
2002
]
[
2009
]
[
2012
13
1
1
4-7
]
[
2012
1-12
]
[
2013
2
]
[
2013
]
[
2013
14
2
2
156-68
]
[
2013
14
2
2
151-5
]
[
2014
3
1839-93
]
[
2014
1-19
]
[
2014
15
4
4
447-61
]
[
2015
79-100
]
[
2011
33
2
2
179-95
]