@article{GDZPPN002327554,
title = {All Congruent Numbers Less than 2000.},
journal = {Mathematische Annalen},
volume = {270},
year = {1985},
pages = {337-340},
zbl = {0561.10007},
url = {http://dml.mathdoc.fr/item/GDZPPN002327554}
}
Kramarz, Gerhard. All Congruent Numbers Less than 2000.. Mathematische Annalen, Tome 270 (1985) pp. 337-340. http://gdmltest.u-ga.fr/item/GDZPPN002327554/