@article{GDZPPN001167731, title = {Pivot Size in Gaussian Elimination.}, journal = {Numerische Mathematik}, volume = {11}, year = {1968}, pages = {335-345}, zbl = {0172.18801}, url = {http://dml.mathdoc.fr/item/GDZPPN001167731} }
CRYER, C.W. Pivot Size in Gaussian Elimination.. Numerische Mathematik, Tome 11 (1968) pp. 335-345. http://gdmltest.u-ga.fr/item/GDZPPN001167731/