Open Mathematics
Open Mathematics > 2012 > 10 > 2 > 609-618
Open Mathematics > 2012 > 10 > 2 > 371-400
Open Mathematics > 2012 > 10 > 2 > 740-747
Open Mathematics > 2012 > 10 > 2 > 559-568
Open Mathematics > 2012 > 10 > 2 > 466-520
Open Mathematics > 2012 > 10 > 2 > 401-410
Open Mathematics > 2012 > 10 > 2 > 722-739
Open Mathematics > 2012 > 10 > 2 > 569-589
Open Mathematics > 2012 > 10 > 2 > 456-465
Open Mathematics > 2012 > 10 > 2 > 440-450
Open Mathematics > 2012 > 10 > 2 > 411-425
Open Mathematics > 2012 > 10 > 2 > 590-602