@article{1102613159,
author = {Taussky, Olga},
title = {Classes of matrices and quadratic fields.},
journal = {Pacific J. Math.},
volume = {1},
number = {1},
year = {1951},
pages = { 127-132},
language = {en},
url = {http://dml.mathdoc.fr/item/1102613159}
}
Taussky, Olga. Classes of matrices and quadratic fields.. Pacific J. Math., Tome 1 (1951) no. 1, pp. 127-132. http://gdmltest.u-ga.fr/item/1102613159/