@article{bwmeta1.element.bwnjournal-article-aav59i2p105bwm,
author = {Morales, Jorge},
title = {The classification of pairs of binary quadratic forms},
journal = {Acta Arithmetica},
volume = {58},
year = {1991},
pages = {105-121},
zbl = {0701.11013},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav59i2p105bwm}
}
Morales, Jorge. The classification of pairs of binary quadratic forms. Acta Arithmetica, Tome 58 (1991) pp. 105-121. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav59i2p105bwm/