%0 Journal Article %A Yan Xu %A Mingliang Fang %T A Note on Some Results of Schwick %J Bulletin of the Malaysian Mathematical Society %D 2004 %V 27 %N 1 %U http://geodesic.mathdoc.fr/item/BMMS_2004_27_1_a0/ %F BMMS_2004_27_1_a0