Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1985__273_164059, author = {Gerhard Kramarz}, title = {All {Congruent} {Numbers} {Less} than 2000.}, journal = {Mathematische Annalen}, pages = {337--340}, publisher = {mathdoc}, volume = {273}, year = {1985}, zbl = {0561.10007}, url = {http://geodesic.mathdoc.fr/item/MAN_1985__273_164059/} }
Gerhard Kramarz. All Congruent Numbers Less than 2000.. Mathematische Annalen, Tome 273 (1985), pp. 337-340. http://geodesic.mathdoc.fr/item/MAN_1985__273_164059/