Information Processing Letters
Information Processing Letters > 2000 > 75 > 6 > 237-242
Information Processing Letters > 2005 > 95 > 2 > 351-353
Information Processing Letters > 2009 > 109 > 20 > 1156-1160
Information Processing Letters > 2010 > 110 > 16 > 697-701
Information Processing Letters > 2012 > 112 > 12 > 473-478
Information Processing Letters > 2012 > 112 > 24 > 937-941
Information Processing Letters > 2014 > 114 > 10 > 524-528
Information Processing Letters > 2014 > 114 > 11 > 639-642
Information Processing Letters > 2015 > 115 > 9 > 699-702
Information Processing Letters > 2018 > 131 > C > 44-50