Open Mathematics
Open Mathematics > 2004 > 2 > 2 > 294-331
Open Mathematics > 2004 > 2 > 3 > 478-492
Open Mathematics > 2004 > 2 > 3 > 377-381
Open Mathematics > 2004 > 2 > 3 > 448-477
Open Mathematics > 2004 > 2 > 3 > 420-447
Open Mathematics > 2004 > 2 > 3 > 399-419
Open Mathematics > 2004 > 2 > 3 > 388-398
Open Mathematics > 2004 > 2 > 3 > 368-376
Open Mathematics > 2004 > 2 > 3 > 382-387
Open Mathematics > 2004 > 2 > 3 > 339-361
Open Mathematics > 2004 > 2 > 3 > 362-367
Open Mathematics > 2004 > 2 > 4 > 593-604
Open Mathematics > 2004 > 2 > 4 > 584-592
Open Mathematics > 2004 > 2 > 4 > 561-572
Open Mathematics > 2004 > 2 > 4 > 509-515
Open Mathematics > 2004 > 2 > 4 > 516-526
Open Mathematics > 2004 > 2 > 4 > 605-613
Open Mathematics > 2004 > 2 > 4 > 538-560