@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/