@ARTICLE{Zie06, author = {Ziegler, Martin}, title = {Stability versus speed in a computable algebraic model}, journal = TCS, year = {2006}, volume = {351}, pages = {14--26}, number = {1}, file = {Zie06.pdf:Zie06.pdf:PDF;Zie06.pdf:files\\Zie06.pdf:PDF}, keywords = {bib,cca} }