@article{GDZPPN001173847,
title = {Pivoting Techniques for Symmetrie Gaussian Elimination.},
journal = {Numerische Mathematik},
volume = {28},
year = {1977},
pages = {221-242},
zbl = {0342.65018},
url = {http://dml.mathdoc.fr/item/GDZPPN001173847}
}
Dax, A.; Kaniel, S. Pivoting Techniques for Symmetrie Gaussian Elimination.. Numerische Mathematik, Tome 28 (1977) pp. 221-242. http://gdmltest.u-ga.fr/item/GDZPPN001173847/