Mathematical Notes
Mathematical Notes > 2003 > 74 > 3-4 > 491-501
Mathematical Notes > 2003 > 74 > 3-4 > 346-351
Mathematical Notes > 2003 > 74 > 3-4 > 422-424
Mathematical Notes > 2003 > 74 > 3-4 > 469-476
Mathematical Notes > 2003 > 74 > 3-4 > 316-325
Mathematical Notes > 2003 > 74 > 3-4 > 534-542
Mathematical Notes > 2003 > 74 > 3-4 > 311-315
Mathematical Notes > 2003 > 74 > 3-4 > 593-598
Mathematical Notes > 2003 > 74 > 5-6 > 656-670
Mathematical Notes > 2003 > 74 > 5-6 > 772-782
Mathematical Notes > 2003 > 74 > 5-6 > 829-840
Mathematical Notes > 2003 > 74 > 5-6 > 841-847
Mathematical Notes > 2003 > 74 > 5-6 > 783-793
Mathematical Notes > 2003 > 74 > 5-6 > 701-707
Mathematical Notes > 2003 > 74 > 5-6 > 812-818