Search results for: A. Antonov
Vestnik St. Petersburg University: Mathematics > 2014 > 47 > 1 > 1-8
Vestnik St. Petersburg University: Mathematics > 2010 > 43 > 4 > 191-197
Vestnik St. Petersburg University: Mathematics > 2014 > 47 > 1 > 1-8
Vestnik St. Petersburg University: Mathematics > 2010 > 43 > 4 > 191-197