Russian Mathematics
Russian Mathematics > 2017 > 61 > 10 > 65-71
Russian Mathematics > 2017 > 61 > 10 > 32-43
Russian Mathematics > 2017 > 61 > 10 > 44-53
Russian Mathematics > 2017 > 61 > 10 > 61-64
Russian Mathematics > 2017 > 61 > 10 > 21-31
Russian Mathematics > 2017 > 61 > 10 > 54-60
Russian Mathematics > 2017 > 61 > 10 > 11-20
Russian Mathematics > 2017 > 61 > 10 > 77-81
Russian Mathematics > 2017 > 61 > 10 > 72-76
Russian Mathematics > 2017 > 61 > 10 > 5-10
Russian Mathematics > 2017 > 61 > 10 > 1-4