Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1971__7_136268, author = {N.S. MENDELSOHN and D.M. JOHNSON}, title = {Extended {Triple} {Systems} {(Short} {Communication)}}, journal = {Aequationes mathematicae}, pages = {326--326}, publisher = {mathdoc}, volume = {7}, year = {1971}, url = {http://geodesic.mathdoc.fr/item/AM2_1971__7_136268/} }
N.S. MENDELSOHN; D.M. JOHNSON. Extended Triple Systems (Short Communication). Aequationes mathematicae, Tome 7 (1971), p. 326. http://geodesic.mathdoc.fr/item/AM2_1971__7_136268/