%0 Journal Article %A Raymond Mortini %T An example of a subalgebra of $H^{∞}$ on the unit disk whose stable rank is not finite %J Studia Mathematica %D 1992 %P 275-281 %V 103 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-103-3-275-281/ %R 10.4064/sm-103-3-275-281 %G en %F 10_4064_sm_103_3_275_281