%0 Journal Article %A Alsardary, Salar Y. %T A note on small directed graphs as neighborhood graphs %J Czechoslovak Mathematical Journal %D 1994 %P 577-578 %V 44 %N 4 %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128492/ %R 10.21136/CMJ.1994.128492 %G en %F 10_21136_CMJ_1994_128492