%0 Journal Article %A N. Watt %T A problem on semicubical powers %J Acta Arithmetica %D 1989 %P 119-140 %V 52 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-52-2-119-140/ %R 10.4064/aa-52-2-119-140 %G en %F 10_4064_aa_52_2_119_140