@article{1972-sieveking ,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1972/\allowbreak sieveking}} ,author={Malte Sieveking} ,ISSN={0010--485X} ,journal={Computing} ,MR={47:1257} ,pages={153--156} ,title={{An algorithm for division of powerseries}} ,volume={10} ,year={1972} }