2448-5691
2448-5691
S2448-56912021000100004
10.22201/ceiich.24485691e.2021.26.69645
00
00
2021
00
00
2021
14
26
[
2002
415
623
]
[
1991
20
441
]
[
1995
28
146
146
]
[
1987
2
1
1
]
[
2002
39
4
4
]
[
2016
55
21
21
]
[
2017
7
12
]
[
2010
110
8
8
4606
]
[
1988
110
12
12
3773
]
[
2006
39
12
12
925
]
[
1998
551
1-2
1-2
229
]
[
2013
11
1
1
469
]
[
1986
1
1167
]
[
2018
1
61
]
[
2005
1
42
42
5275
]
[
2004
108
44
44
16999
]
[
2011
40
10
10
5181
]
[
1979
17
]
[
2019
10
8009
]
[
1995
95
3
3
511
]
[
2008
454
948
]
[
1994
22
1
1
21
]
[
2010
53
1
]
[
2004
126
9
9
2847
]
[
2005
100
1-2
1-2
37
]
[
1998
179
565
]
[
2009
48
48
48
9034
]
[
2013
52
9849
]
[
1997
2
]
[
1994
]
[
2004
321
]
[
171
1
]
[
1968
1
]
[
2014
43
22
22
7548
]
[
1967
]
[
1956
]
[
2008
130
15
15
5044
]
[
1976
15
2
2
]
[
1999
38
24
24
3588
]
[
2020
32
1
1
157
]
[
2015
137
23
23
7391
]