%0 Journal Article
%A L. Matejíčka
%T Proof of a conjecture on Nielsen's $\beta$-function
%J Problemy analiza
%D 2019
%P 105-111
%V 8
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PA_2019_8_3_a9/
%G en
%F PA_2019_8_3_a9