2178-2679
2178-2679
S2178-26792021000100344
10.22481/praxisedu.v17i44.6694
Russia
Russia
Russia
Russia
Russia
Russia
00
01
2021
00
01
2021
17
44
344
361
[
1961
]
[
1998
]
[
2008
9
81-104
]
[
2001
]
[
1969
320p
]
[
2005
]
[
2016
6
4
4
909-14
]
[
2008
49
3
3
182-5
]
[
2007
2nd
232
]
[
1999
]
[
1998
235
]
[
2000
102
3
3
564-76
]
[
2010
1
3-30
]
[
2013
3
9
9
129-36
]
[
2015
1
55-9
]
[
2000
232
]
[
2002
13-46
]
[
2017
8
1795-802
]
[
2004
1
93-100
]
[
1987
293
]
[
1950
1
11-34
]
[
2008
242-62
]
[
2006
30
4
4
259-72
]
[
1961
]
[
1961
]
[
1963
1
17-26
]
[
2000
55
68-78
]
[
2001
52
141-66
]
[
1997
65
529-65
]
[
1998
9
1-28
]
[
2000
55
5-14
]
[
2008
2
143-52
]
[
2017
6
1
1
130-44
]
[
2014
1
7
7
149-52
]
[
2015
214
5
5
332-7
]
[
2018
3
32-40
]
[
2019
a
6
21
21
]
[
2019
b
40
29
29
]
[
1993
2d
]
[
2016
11
10
10
2488-93
]
[
1993
]
[
1990
]
[
1952
]