@article{NUMA_1992__61_3_133631,
     author = {Clemens W. Brand},
     title = {An incomplete-factorization preconditioning using repeated red-black ordering.},
     journal = {Numerische Mathematik},
     pages = {433--454},
     publisher = {mathdoc},
     volume = {61},
     number = {3},
     year = {1992},
     zbl = {0772.65018},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1992__61_3_133631/}
}