%0 Journal Article %A Robert F. Tichy %A Peter J. Grabner %T ...-Expansions, Linear Recurrences, and the Sum-of-Digits Function. %J Manuscripta mathematica %D 1991 %P 311-324 %V 70 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1991__70_1_155592/ %F MM2_1991__70_1_155592