%0 Journal Article %T Asymptotic density in quasi-logarithmic additive number systems %A Bruno Nietlispach %J Mathematics %D 2006 %I arXiv %X This paper has been withdrawn by the author; a revised version is part of the author's phd-thesis "Quasi-logarithmic structures" (Zurich, 2007). %U http://arxiv.org/abs/math/0609143v2