Open Mathematics
Open Mathematics > 2004 > 2 > 4 > 573-583
Open Mathematics > 2004 > 2 > 4 > 527-537
Open Mathematics > 2004 > 2 > 4 > 494-508
Open Mathematics > 2004 > 2 > 5 > 793-800
Open Mathematics > 2004 > 2 > 5 > 732-753
Open Mathematics > 2004 > 2 > 5 > 767-792
Open Mathematics > 2004 > 2 > 5 > 663-707
Open Mathematics > 2004 > 2 > 5 > 725-731
Open Mathematics > 2004 > 2 > 5 > 615-623
Open Mathematics > 2004 > 2 > 5 > 708-724
Open Mathematics > 2004 > 2 > 5 > 801-810
Open Mathematics > 2004 > 2 > 5 > 754-766
Open Mathematics > 2004 > 2 > 5 > 624-662
Open Mathematics > 2004 > 2 > 5 > 884-898
Open Mathematics > 2004 > 2 > 5 > 859-883
Open Mathematics > 2004 > 2 > 5 > 826-839
Open Mathematics > 2004 > 2 > 5 > 811-825
Open Mathematics > 2004 > 2 > 5 > 840-858
Open Mathematics > 2005 > 3 > 1 > 83-97