@article{GDZPPN002413000, title = {Affine Triple Systems and Matroid Designs.}, journal = {Mathematische Zeitschrift}, volume = {135}, year = {1973}, pages = {343-360}, zbl = {0263.05019}, url = {http://dml.mathdoc.fr/item/GDZPPN002413000} }
Young, H. Peyton. Affine Triple Systems and Matroid Designs.. Mathematische Zeitschrift, Tome 135 (1973) pp. 343-360. http://gdmltest.u-ga.fr/item/GDZPPN002413000/