@article{ETNA_2004__18__a0,
     author = {Pe\~na, J.M.},
     title = {LDU decompositions with $L$ and $U$ well conditioned},
     journal = {Electronic transactions on numerical analysis},
     pages = {198--208},
     publisher = {mathdoc},
     volume = {18},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2004__18__a0/}
}