@article{00721233,
title = {Displacement preconditioner for Toeplitz least squares iterations.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {2},
year = {1994},
pages = {44-56},
zbl = {0809.65038},
language = {en},
url = {http://dml.mathdoc.fr/item/00721233}
}
Chan, Raymond H.; Nagy, James G.; Plemmons, Robert J. Displacement preconditioner for Toeplitz least squares iterations.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 2 (1994) pp. 44-56. http://gdmltest.u-ga.fr/item/00721233/