0187-893X
0187-893X
S0187-893X2017000400225
10.1016/j.eq.2017.05.004
USA
00
00
2017
00
00
2017
28
4
225
231
[
1918
103
221-39
]
[
1958
35
347-9
]
[
1990
]
[
1930
]
[
1939
16
133-8
]
[
2010
87
1308-16
]
[
1942
]
[
1950
]
[
1959
36
390-3
]
[
1961
]
[
1938
15
420-4
]
[
1948
]
[
1945
22
119-22
]
[
1909
]
[
1987
64
A144-6
]
[
1984
61
849
]
[
1992
69
934-5
]
[
1955
32
258-9
]
[
1928
5
573-5
]
[
1929
]
[
1990
]
[
1938
15
179
]
[
2013
]
[
1911
]
[
1959
32
474-5
]
[
1973
27
851-8
]
[
1940
17
520-1
]
[
1934
11
242-5
]
[
1927
]
[
1894
]
[
1959
36
382-3
]
[
1977
5
]
[
1911
]
[
1916
]
[
1933
]
[
1937
]
[
1953
]
[
1867
]