%0 Journal Article %A Bernd Stockenberg %T On the Number of Zeros of Functions in a Weak Tchebyshev-Space. %J Mathematische Zeitschrift %D 1977 %P 49-58 %V 156 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1977__156_172567/ %F MZ_1977__156_172567