0120-3916
0120-3916
S0120-39162020000300291
10.17227/rce.num80-11
00
12
2020
00
12
2020
80
291
312
[
2011
22
215-37
]
[
2015
]
[
2004
]
[
2017
]
[
2013
38
3
3
1021-34
]
[
1987
15
162-73
]
[
2018
]
[
2017
5-16
]
[
2011
]
[
2017
9
1
1
51-72
]
[
1968
]
[
1971
a
]
[
1971
b
]
[
1971
c
]
[
1971
d
]
[
1971
e
]
[
1971
f
]
[
2009
]
[
2010
]
[
2012
]
[
2001
]
[
1973
]
[
2005
36
4
4
]
[
2004
34
234-58
]
[
2017
15
17
17
69-98
]
[
2009
]
[
2010
]
[
2001
]
[
2013
1
87-111
]
[
1968
]
[
2014
]
[
2001
163-5
]