@article{05541091,
title = {Reachability relations and the structure of transitive digraphs.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {16},
year = {2009},
zbl = {1178.05051},
language = {en},
url = {http://dml.mathdoc.fr/item/05541091}
}
Seifter, Norbert; Trofimov, Vladimir I. Reachability relations and the structure of transitive digraphs.. The Electronic Journal of Combinatorics [electronic only], Tome 16 (2009) . http://gdmltest.u-ga.fr/item/05541091/