@article{1200773134,
author = {Nobusawa, Nobuo},
title = {Primitive symmetric sets in finite orthogonal geometry},
journal = {Osaka J. Math.},
volume = {17},
number = {1},
year = {1980},
pages = { 407-410},
language = {en},
url = {http://dml.mathdoc.fr/item/1200773134}
}
Nobusawa, Nobuo. Primitive symmetric sets in finite orthogonal geometry. Osaka J. Math., Tome 17 (1980) no. 1, pp. 407-410. http://gdmltest.u-ga.fr/item/1200773134/