@article{02206358,
title = {Crout versions of ILU factorization with pivoting for sparse symmetric matrices.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {20},
year = {2005},
pages = {75-85},
zbl = {1075.65045},
language = {en},
url = {http://dml.mathdoc.fr/item/02206358}
}
Li, Na; Saad, Yousef. Crout versions of ILU factorization with pivoting for sparse symmetric matrices.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 20 (2005) pp. 75-85. http://gdmltest.u-ga.fr/item/02206358/