%0 Journal Article %A KosiƄski, W. %T On fuzzy number calculus %J International Journal of Applied Mathematics and Computer Science %D 2006 %P 51-57 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2006_16_1_a3/ %G en %F IJAMCS_2006_16_1_a3