20.01 | XX
20.01 | 21
19.01 | / (. . ... .. ) 23
18.01 | 23
17.01 | 23
16.01 | :
16.01 | 28
15.01 | "-" -:
14.01 |
13.01 | " " 14
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elibrary.ru 11013
9926
, 2410
elibrary.ru 104392
88462
, 9930
elibrary.ru 124
116
19
q- 209
i- 18
413
, Science Index 173


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21.01.2020
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