%0 Journal Article
%A Komárek, Pavel
%T Some new good characterizations for directed graphs
%J Časopis pro pěstování matematiky
%D 1984
%P 348-354
%V 109
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1984.118204/
%R 10.21136/CPM.1984.118204
%G en
%F 10_21136_CPM_1984_118204