Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1971__7_136229, author = {R.G. STANTON and L.O. JAMES}, title = {From {Covering} {Designs} to {Graphs} {(Short} {Communication)}}, journal = {Aequationes mathematicae}, pages = {110--110}, publisher = {mathdoc}, volume = {7}, year = {1971}, url = {http://geodesic.mathdoc.fr/item/AM2_1971__7_136229/} }
R.G. STANTON; L.O. JAMES. From Covering Designs to Graphs (Short Communication). Aequationes mathematicae, Tome 7 (1971), p. 110. http://geodesic.mathdoc.fr/item/AM2_1971__7_136229/