%0 Journal Article %A Dennis Geller %A Hudson Kronk %T Further results on the achromatic number %J Fundamenta Mathematicae %D 1974 %P 285-290 %V 85 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-85-3-285-290/ %R 10.4064/fm-85-3-285-290 %G en %F 10_4064_fm_85_3_285_290