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@article{DBLP:journals/dam/GranotGZ00,
author = {Daniel Granot and
Frieda Granot and
W. R. Zhu},
title = {Naturally submodular digraphs and forbidden digraph configurations},
journal = {Discrete Applied Mathematics},
volume = {100},
number = {1-2},
year = {2000},
pages = {67-84},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
Copyright © 2002-03-05 by Michael Ley (ley@uni-trier.de)