Open Mathematics
Open Mathematics > 2011 > 9 > 3 > 603-615
Open Mathematics > 2011 > 9 > 3 > 699-708
Open Mathematics > 2011 > 9 > 3 > 640-656
Open Mathematics > 2011 > 9 > 3 > 657-672
Open Mathematics > 2011 > 9 > 3 > 578-582
Open Mathematics > 2011 > 9 > 3 > 583-592
Open Mathematics > 2011 > 9 > 3 > 489-534
Open Mathematics > 2011 > 9 > 3 > 627-639
Open Mathematics > 2011 > 9 > 3 > 686-698
Open Mathematics > 2011 > 9 > 3 > 535-557
Open Mathematics > 2011 > 9 > 3 > 673-685
Open Mathematics > 2011 > 9 > 3 > 616-626
Open Mathematics > 2011 > 9 > 3 > 593-602
Open Mathematics > 2011 > 9 > 3 > 709-714
Open Mathematics > 2011 > 9 > 3 > 558-577
Open Mathematics > 2011 > 9 > 3 > 449-488