%0 Journal Article %A Felix L. Schwenninger %A Hans Zwart %T Less than one implies zero %J Studia Mathematica %D 2015 %P 181-188 %V 229 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4064/sm8218-12-2015/ %R 10.4064/sm8218-12-2015 %G en %F 10_4064_sm8218_12_2015