Vestnik St. Petersburg University, Mathematics
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 60-64
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 75-76
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 53-59
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 71-74
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 9-14
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 5-8
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 15-20
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 21-27
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 45-52
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 1-4
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 28-38
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 39-44
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 77-81
Vestnik St. Petersburg University: Mathematics > 2008 > 41 > 1 > 65-70