@article{1093891109,
author = {Frascella, William J.},
title = {A stronger theorem concerning the non-existence of combinatorial designs on infinite sets.},
journal = {Notre Dame J. Formal Logic},
volume = {14},
number = {1},
year = {1973},
pages = { 554-558},
language = {en},
url = {http://dml.mathdoc.fr/item/1093891109}
}
Frascella, William J. A stronger theorem concerning the non-existence of combinatorial designs on infinite sets.. Notre Dame J. Formal Logic, Tome 14 (1973) no. 1, pp. 554-558. http://gdmltest.u-ga.fr/item/1093891109/