%0 Journal Article %A J.J. Andrews %A R.C. Lacher %T Stacked exponents. (Short Communication). %J Aequationes mathematicae %D 1977 %P 305-306 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1977__15_136660/ %F AM2_1977__15_136660