@article{GDZPPN002254603,
title = {Concerning triple systems},
journal = {Mathematische Annalen},
volume = {41},
year = {1893},
pages = {271-285},
zbl = {25.0198.02},
url = {http://dml.mathdoc.fr/item/GDZPPN002254603}
}
Moore, E. Concerning triple systems. Mathematische Annalen, Tome 41 (1893) pp. 271-285. http://gdmltest.u-ga.fr/item/GDZPPN002254603/