%0 Journal Article
%A Zelinka, Bohdan
%T A remark on graph operators
%J Mathematica Bohemica
%D 1999
%P 83-85
%V 124
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/MB.1999.125973/
%R 10.21136/MB.1999.125973
%G en
%F 10_21136_MB_1999_125973