@article{GDZPPN002442604,
title = {Representations by unimodular quadratic Z-lattices.},
journal = {Mathematische Zeitschrift},
volume = {217},
year = {1994},
pages = {465-476},
zbl = {0790.11028},
url = {http://dml.mathdoc.fr/item/GDZPPN002442604}
}
James, Donald G. Representations by unimodular quadratic Z-lattices.. Mathematische Zeitschrift, Tome 217 (1994) pp. 465-476. http://gdmltest.u-ga.fr/item/GDZPPN002442604/