@article{1077466275,
author = {Tornheim, Leonard},
title = {Asymmetric minima of quadratic forms and asymmetric
Diophantine approximation},
journal = {Duke Math. J.},
volume = {22},
number = {1},
year = {1955},
pages = { 287-294},
language = {en},
url = {http://dml.mathdoc.fr/item/1077466275}
}
Tornheim, Leonard. Asymmetric minima of quadratic forms and asymmetric
Diophantine approximation. Duke Math. J., Tome 22 (1955) no. 1, pp. 287-294. http://gdmltest.u-ga.fr/item/1077466275/