Wyniki wyszukiwania dla: N. P. Red’kin
Moscow University Mathematics Bulletin > 2019 > 74 > 2 > 62-64
Mathematical Notes > 2017 > 102 > 3-4 > 580-582
Moscow University Mathematics Bulletin > 2011 > 66 > 1 > 17-19
Moscow University Mathematics Bulletin > 2010 > 65 > 3 > 107-110
Moscow University Mathematics Bulletin > 2007 > 62 > 3 > 112-115