@article{100141, author = {Kurt Mahler}, title = {On the minima of compound quadratic forms}, journal = {Czechoslovak Mathematical Journal}, volume = {05}, year = {1955}, pages = {180-193}, zbl = {0067.02305}, mrnumber = {0074462}, language = {en}, url = {http://dml.mathdoc.fr/item/100141} }
Mahler, Kurt. On the minima of compound quadratic forms. Czechoslovak Mathematical Journal, Tome 05 (1955) pp. 180-193. http://gdmltest.u-ga.fr/item/100141/