%0 Journal Article %A Tripathi, Amitabha %A Vijay, Sujith %T On a generalization of the coin exchange problem for three variables %J Journal of integer sequences %D 2006 %V 9 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JIS_2006__9_4_a7/ %G en %F JIS_2006__9_4_a7