@article{1103409007,
author = {Casse, L. Rey A. and Lunardon, Guglielmo},
title = {On Buekenhout-Metz unitals},
journal = {Bull. Belg. Math. Soc. Simon Stevin},
volume = {5},
number = {5},
year = {1998},
pages = { 237-240},
language = {en},
url = {http://dml.mathdoc.fr/item/1103409007}
}
Casse, L. Rey A.; Lunardon, Guglielmo. On Buekenhout-Metz unitals. Bull. Belg. Math. Soc. Simon Stevin, Tome 5 (1998) no. 5, pp. 237-240. http://gdmltest.u-ga.fr/item/1103409007/