%0 Journal Article
%A Lucjan Szamkołowicz
%T On problems related to characteristic vertices of graphs
%J Colloquium Mathematicum
%D 1979
%P 367-375
%V 42
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-42-1-367-375/
%R 10.4064/cm-42-1-367-375
%G en
%F 10_4064_cm_42_1_367_375