@article{GDZPPN002540320,
title = {A Conjecture Concerning The Existence Of Certain Combinatorial Designs.},
journal = {Revista colombiana de matematicas},
volume = {14},
year = {1980},
pages = {95-100},
zbl = {0463.05018},
url = {http://dml.mathdoc.fr/item/GDZPPN002540320}
}
Marrero, Osvaldo. A Conjecture Concerning The Existence Of Certain Combinatorial Designs.. Revista colombiana de matematicas, Tome 14 (1980) pp. 95-100. http://gdmltest.u-ga.fr/item/GDZPPN002540320/