@article{GDZPPN002025760,
title = {From Covering Designs to Graphs (Short Communication)},
journal = {Aequationes mathematicae},
volume = {7},
year = {1971},
pages = {110-110},
url = {http://dml.mathdoc.fr/item/GDZPPN002025760}
}
STANTON, R.G.; JAMES, L.O. From Covering Designs to Graphs (Short Communication). Aequationes mathematicae, Tome 7 (1971) p. 110. http://gdmltest.u-ga.fr/item/GDZPPN002025760/