Search results for: O. N. Kosukhin
Mathematical Notes > 2015 > 98 > 5-6 > 707-713
Moscow University Mathematics Bulletin > 2008 > 63 > 5 > 205-207
Mathematical Notes > 2005 > 77 > 5-6 > 794-808
Mathematical Notes > 2015 > 98 > 5-6 > 707-713
Moscow University Mathematics Bulletin > 2008 > 63 > 5 > 205-207
Mathematical Notes > 2005 > 77 > 5-6 > 794-808