Mathematical Notes
Mathematical Notes > 2013 > 94 > 5-6 > 908-912
Mathematical Notes > 2013 > 94 > 5-6 > 636-641
Mathematical Notes > 2013 > 94 > 5-6 > 913-929
Mathematical Notes > 2013 > 94 > 5-6 > 862-875
Mathematical Notes > 2013 > 94 > 5-6 > 703-714
Mathematical Notes > 2013 > 94 > 5-6 > 647-652
Mathematical Notes > 2013 > 94 > 5-6 > 958-962
Mathematical Notes > 2013 > 94 > 5-6 > 834-838
Mathematical Notes > 2013 > 94 > 5-6 > 854-861
Mathematical Notes > 2013 > 94 > 5-6 > 841-842
Mathematical Notes > 2013 > 94 > 5-6 > 930-937
Mathematical Notes > 2013 > 94 > 5-6 > 824-828
Mathematical Notes > 2013 > 94 > 5-6 > 963-967
Mathematical Notes > 2013 > 94 > 5-6 > 609-618
Mathematical Notes > 2013 > 94 > 5-6 > 605-608
Mathematical Notes > 2013 > 94 > 5-6 > 876-884
Mathematical Notes > 2013 > 94 > 5-6 > 816-819
Mathematical Notes > 2013 > 94 > 5-6 > 820-823
Mathematical Notes > 2013 > 94 > 5-6 > 642-646
Mathematical Notes > 2013 > 94 > 5-6 > 938-950