@article{1200772079,
author = {Bremner, Andrew},
title = {A Diophantine equation arising from tight 4-designs},
journal = {Osaka J. Math.},
volume = {16},
number = {1},
year = {1979},
pages = { 353-356},
language = {en},
url = {http://dml.mathdoc.fr/item/1200772079}
}
Bremner, Andrew. A Diophantine equation arising from tight 4-designs. Osaka J. Math., Tome 16 (1979) no. 1, pp. 353-356. http://gdmltest.u-ga.fr/item/1200772079/