%0 Journal Article
%A Władysław Wilczyński
%T Zygmunt Zahorski's works on the first derivative
%J Antiquitates Mathematicae
%D 2013
%V 7
%U https://geodesic-test.mathdoc.fr/item/ANME_2013__7_292875/
%G en
%F ANME_2013__7_292875