|  |   |       e
 
 
 
  
 
 


" .."
7
1.
.., .., .., ..
, 2021 ., 159, . 3, . 479
PDF (1172.6K)

2. A1-xBx
.., .., ..
, 2020 ., 158, . 5, . 946
PDF (764K)

3.
.., .., ..
, 2020 ., 157, . 5, . 834
PDF (3451.4K)

4. d5-
.., .., ..
, 2019 ., 156, . 6, . 1165
PDF (287.8K)

5.
6. 2\times 2
7.