%0 Journal Article %A Andrzej Schinzel %T On the number of terms of a power of a polynomial %J Acta Arithmetica %D 1987 %P 55-70 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-49-1-55-70/ %R 10.4064/aa-49-1-55-70 %G en %F 10_4064_aa_49_1_55_70