@article{2748,
author = {Allan, Nelo D.},
title = {A note on the arithmetic of the orthogonal group - II},
journal = {Portugaliae mathematica},
volume = {33},
year = {1974},
pages = {193-197},
zbl = {0293.20037},
mrnumber = {0374030},
language = {en},
url = {http://dml.mathdoc.fr/item/2748}
}
Allan, Nelo D. A note on the arithmetic of the orthogonal group - II. Portugaliae mathematica, Tome 33 (1974) pp. 193-197. http://gdmltest.u-ga.fr/item/2748/