@article{05709074,
title = {Analogues of Jacobi's two-square theorem: an informal account.},
journal = {Integers},
volume = {10},
year = {2010},
pages = {83-100},
doi = {10.1515/INTEG.2010.008},
zbl = {1200.11025},
language = {en},
url = {http://dml.mathdoc.fr/item/05709074}
}
Melham, Ray S. Analogues of Jacobi's two-square theorem: an informal account.. Integers, Tome 10 (2010) pp. 83-100. doi : 10.1515/INTEG.2010.008. http://gdmltest.u-ga.fr/item/05709074/