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MR ZblJackson, Terence. Quaternary quadratic forms and an associated lattice constant. Communications in Mathematics, Tome 10 (2002) no. 1, pp. 43-48. http://geodesic.mathdoc.fr/item/COMIM_2002_10_1_a3/
@article{COMIM_2002_10_1_a3,
author = {Jackson, Terence},
title = {Quaternary quadratic forms and an associated lattice constant},
journal = {Communications in Mathematics},
pages = {43--48},
year = {2002},
volume = {10},
number = {1},
mrnumber = {1943022},
zbl = {1051.11032},
language = {en},
url = {http://geodesic.mathdoc.fr/item/COMIM_2002_10_1_a3/}
}
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