Open Mathematics
Open Mathematics > 2012 > 10 > 2 > 693-702
Open Mathematics > 2012 > 10 > 2 > 835-836
Open Mathematics > 2012 > 10 > 2 > 543-558
Open Mathematics > 2012 > 10 > 2 > 521-529
Open Mathematics > 2012 > 10 > 2 > 426-439
Open Mathematics > 2012 > 10 > 2 > 603-608
Open Mathematics > 2012 > 10 > 2 > 665-692
Open Mathematics > 2012 > 10 > 2 > 451-455
Open Mathematics > 2012 > 10 > 2 > 530-542
Open Mathematics > 2012 > 10 > 2 > 748-760
Open Mathematics > 2012 > 10 > 2 > 788-796
Open Mathematics > 2012 > 10 > 2 > 703-721
Open Mathematics > 2012 > 10 > 2 > 807-823
Open Mathematics > 2012 > 10 > 2 > 824-834
Open Mathematics > 2012 > 10 > 2 > 646-655
Open Mathematics > 2012 > 10 > 2 > 619-645
Open Mathematics > 2012 > 10 > 2 > 775-787
Open Mathematics > 2012 > 10 > 2 > 656-664
Open Mathematics > 2012 > 10 > 2 > 797-806
Open Mathematics > 2012 > 10 > 2 > 761-774