1657-4206
1657-4206
S1657-42062019000200029
10.17230/ecos.2019.49.2
Japan
00
12
2019
00
12
2019
23
49
29
44
[
2009
4943
]
[
2009
37
7
7
1274-84
]
[
2000
]
[
2018
60
1
1
161-80
]
[
2018
1-15
]
[
1992
20
1
1
133-42
]
[
1993
55
3
3
313-28
]
[
2008
10
3
3
309-22
]
[
18946
]
[
2011
20
3
3
61-9
]
[
1996
51
2
2
387-411
]
[
2009
16
3
3
277-83
]
[
2004
48
2
2
285-306
]
[
1996
64
4
4
813-36
]
[
1969
]
[
2017
17/19
]
[
1988
12
2-3
2-3
231-254.
]
[
1992
53
1-3
1-3
211-44
]
[
2000
3
2
2
216-49
]
[
2010
48
4
4
1005-27
]
[
1993
a
32
3
3
513-42
]
[
1993
b
108
3
3
717-37
]
[
2007
73
2
2
223-50
]
[
2003
85
4
4
1082-9
]
[
2004
]
[
1998
88
3
3
537-58
]
[
2016
]
[
1988
22
1
1
3-42
]
[
1999
60
2
2
381-405
]
[
1973
]
[
2005
30
4
4
995-1024
]
[
2004
13
3
3
52-86
]
[
1993
37
2-3
2-3
613-22
]
[
1969
14
2
2
174-89
]
[
1988
75
2
2
335-46
]
[
2006
34
5
5
802-17
]
[
1952
]
[
2015
]
[
1911
]
[
1973
]
[
2014
23
8
8
1-22
]
[
1993
61
6
6
1367-93
]
[
2003
72
1
1
57-89
]
[
2011
53
3
3
475-88
]