%0 Journal Article %A S. Ballet %A C. Ritzenthaler %A R. Rolland %T On the existence of dimension zero divisors in algebraic function fields defined over $\mathbb{F}_q$ %J Acta Arithmetica %D 2010 %P 377-392 %V 143 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa143-4-4/ %R 10.4064/aa143-4-4 %G en %F 10_4064_aa143_4_4